Sandipan1994/Inference_Attribute_Prediction

step stringlengths 61 449	label stringlengths 1 15
a river is a kind of a moving body of water & most canyons are formed by flowing rivers through erosion over long periods of time -> most canyons are formed by moving body of water through erosion over long periods of <mask>	time
the grand canyon is a kind of canyon & most canyons are formed by flowing rivers through erosion over long periods of time -> the <mask> canyon is formed by flowing rivers through erosion over long periods of time	grand
the grand canyon is a kind of canyon & most canyons are formed by flowing rivers through erosion over long periods of time -> the grand <mask> is formed by flowing rivers through erosion over long periods of time	canyon
the grand canyon is a kind of canyon & most canyons are formed by flowing rivers through erosion over long periods of time -> the grand canyon is <mask> by flowing rivers through erosion over long periods of time	formed
the grand canyon is a kind of canyon & most canyons are formed by flowing rivers through erosion over long periods of time -> the grand canyon is formed by <mask> rivers through erosion over long periods of time	flowing
the grand canyon is a kind of canyon & most canyons are formed by flowing rivers through erosion over long periods of time -> the grand canyon is formed by flowing <mask> through erosion over long periods of time	rivers
the grand canyon is a kind of canyon & most canyons are formed by flowing rivers through erosion over long periods of time -> the grand canyon is formed by flowing rivers through <mask> over long periods of time	erosion
the grand canyon is a kind of canyon & most canyons are formed by flowing rivers through erosion over long periods of time -> the grand canyon is formed by flowing rivers through erosion over <mask> periods of time	long
the grand canyon is a kind of canyon & most canyons are formed by flowing rivers through erosion over long periods of time -> the grand canyon is formed by flowing rivers through erosion over long <mask> of time	periods
the grand canyon is a kind of canyon & most canyons are formed by flowing rivers through erosion over long periods of time -> the grand canyon is formed by flowing rivers through erosion over long periods of <mask>	time
a river is a kind of flowing body of water & the colorado river is a kind of river next to the grand canyon -> the <mask> river is a flowing river next to the grand canyon	colorado
a river is a kind of flowing body of water & the colorado river is a kind of river next to the grand canyon -> the colorado <mask> is a flowing river next to the grand canyon	river
a river is a kind of flowing body of water & the colorado river is a kind of river next to the grand canyon -> the colorado river is a <mask> river next to the grand canyon	flowing
a river is a kind of flowing body of water & the colorado river is a kind of river next to the grand canyon -> the colorado river is a flowing <mask> next to the grand canyon	river
a river is a kind of flowing body of water & the colorado river is a kind of river next to the grand canyon -> the colorado river is a flowing river next to the <mask> canyon	grand
a river is a kind of flowing body of water & the colorado river is a kind of river next to the grand canyon -> the colorado river is a flowing river next to the grand <mask>	canyon
the grand canyon is formed by flowing rivers through erosion over long periods of time & the colorado river is a flowing river next to the grand canyon -> the <mask> canyon was formed by the flowing colorado river over long periods of time	grand
the grand canyon is formed by flowing rivers through erosion over long periods of time & the colorado river is a flowing river next to the grand canyon -> the grand <mask> was formed by the flowing colorado river over long periods of time	canyon
the grand canyon is formed by flowing rivers through erosion over long periods of time & the colorado river is a flowing river next to the grand canyon -> the grand canyon was <mask> by the flowing colorado river over long periods of time	formed
the grand canyon is formed by flowing rivers through erosion over long periods of time & the colorado river is a flowing river next to the grand canyon -> the grand canyon was formed by the <mask> colorado river over long periods of time	flowing
the grand canyon is formed by flowing rivers through erosion over long periods of time & the colorado river is a flowing river next to the grand canyon -> the grand canyon was formed by the flowing <mask> river over long periods of time	colorado
the grand canyon is formed by flowing rivers through erosion over long periods of time & the colorado river is a flowing river next to the grand canyon -> the grand canyon was formed by the flowing colorado <mask> over long periods of time	river
the grand canyon is formed by flowing rivers through erosion over long periods of time & the colorado river is a flowing river next to the grand canyon -> the grand canyon was formed by the flowing colorado river over <mask> periods of time	long
the grand canyon is formed by flowing rivers through erosion over long periods of time & the colorado river is a flowing river next to the grand canyon -> the grand canyon was formed by the flowing colorado river over long <mask> of time	periods
the grand canyon is formed by flowing rivers through erosion over long periods of time & the colorado river is a flowing river next to the grand canyon -> the grand canyon was formed by the flowing colorado river over long periods of <mask>	time
the grand canyon was formed by the flowing colorado river over long periods of time & if something is formed by something else, then that something else is required by that something -> <mask> the grand canyon requires the flowing colorado river	forming
the grand canyon was formed by the flowing colorado river over long periods of time & if something is formed by something else, then that something else is required by that something -> forming the <mask> canyon requires the flowing colorado river	grand
the grand canyon was formed by the flowing colorado river over long periods of time & if something is formed by something else, then that something else is required by that something -> forming the grand <mask> requires the flowing colorado river	canyon
the grand canyon was formed by the flowing colorado river over long periods of time & if something is formed by something else, then that something else is required by that something -> forming the grand canyon <mask> the flowing colorado river	requires
the grand canyon was formed by the flowing colorado river over long periods of time & if something is formed by something else, then that something else is required by that something -> forming the grand canyon requires the <mask> colorado river	flowing
the grand canyon was formed by the flowing colorado river over long periods of time & if something is formed by something else, then that something else is required by that something -> forming the grand canyon requires the flowing <mask> river	colorado
the grand canyon was formed by the flowing colorado river over long periods of time & if something is formed by something else, then that something else is required by that something -> forming the grand canyon requires the flowing colorado <mask>	river
forming the grand canyon requires the flowing colorado river & if something requires something else then that something else is important to that something -> the <mask> colorado river is important for forming the grand canyon	flowing
forming the grand canyon requires the flowing colorado river & if something requires something else then that something else is important to that something -> the flowing <mask> river is important for forming the grand canyon	colorado
forming the grand canyon requires the flowing colorado river & if something requires something else then that something else is important to that something -> the flowing colorado <mask> is important for forming the grand canyon	river
forming the grand canyon requires the flowing colorado river & if something requires something else then that something else is important to that something -> the flowing colorado river is important for <mask> the grand canyon	forming
forming the grand canyon requires the flowing colorado river & if something requires something else then that something else is important to that something -> the flowing colorado river is important for forming the <mask> canyon	grand
forming the grand canyon requires the flowing colorado river & if something requires something else then that something else is important to that something -> the flowing colorado river is important for forming the grand <mask>	canyon
a river is a kind of flowing body of water & the colorado river is a kind of river -> the <mask> river is a flowing body of water	colorado
a river is a kind of flowing body of water & the colorado river is a kind of river -> the colorado <mask> is a flowing body of water	river
a river is a kind of flowing body of water & the colorado river is a kind of river -> the colorado river is a <mask> body of water	flowing
a river is a kind of flowing body of water & the colorado river is a kind of river -> the colorado river is a flowing <mask> of water	body
a river is a kind of flowing body of water & the colorado river is a kind of river -> the colorado river is a flowing body of <mask>	water
the flowing colorado river is important for forming the grand canyon & the colorado river is a flowing body of water -> a <mask> body of water is important for forming the grand canyon	flowing
the flowing colorado river is important for forming the grand canyon & the colorado river is a flowing body of water -> a flowing <mask> of water is important for forming the grand canyon	body
the flowing colorado river is important for forming the grand canyon & the colorado river is a flowing body of water -> a flowing body of <mask> is important for forming the grand canyon	water
the flowing colorado river is important for forming the grand canyon & the colorado river is a flowing body of water -> a flowing body of water is important for <mask> the grand canyon	forming
the flowing colorado river is important for forming the grand canyon & the colorado river is a flowing body of water -> a flowing body of water is important for forming the <mask> canyon	grand
the flowing colorado river is important for forming the grand canyon & the colorado river is a flowing body of water -> a flowing body of water is important for forming the grand <mask>	canyon
a dinosaur is a kind of extinct animal & a bone is a part of some animals & an example of a fossil is the bones of an extinct animal -> the <mask> of dinosaurs are an example of fossils	bones
a dinosaur is a kind of extinct animal & a bone is a part of some animals & an example of a fossil is the bones of an extinct animal -> the bones of <mask> are an example of fossils	dinosaurs
a dinosaur is a kind of extinct animal & a bone is a part of some animals & an example of a fossil is the bones of an extinct animal -> the bones of dinosaurs are an <mask> of fossils	example
a dinosaur is a kind of extinct animal & a bone is a part of some animals & an example of a fossil is the bones of an extinct animal -> the bones of dinosaurs are an example of <mask>	fossils
the bones of dinosaurs are an example of fossils & index fossils can be used to determine the approximate age of other fossils in that area -> <mask> fossils can be used to determine the approximate age of the fossils of the bones of dinosaurs	index
the bones of dinosaurs are an example of fossils & index fossils can be used to determine the approximate age of other fossils in that area -> index <mask> can be used to determine the approximate age of the fossils of the bones of dinosaurs	fossils
the bones of dinosaurs are an example of fossils & index fossils can be used to determine the approximate age of other fossils in that area -> index fossils can be <mask> to determine the approximate age of the fossils of the bones of dinosaurs	used
the bones of dinosaurs are an example of fossils & index fossils can be used to determine the approximate age of other fossils in that area -> index fossils can be used to <mask> the approximate age of the fossils of the bones of dinosaurs	determine
the bones of dinosaurs are an example of fossils & index fossils can be used to determine the approximate age of other fossils in that area -> index fossils can be used to determine the <mask> age of the fossils of the bones of dinosaurs	approximate
the bones of dinosaurs are an example of fossils & index fossils can be used to determine the approximate age of other fossils in that area -> index fossils can be used to determine the approximate <mask> of the fossils of the bones of dinosaurs	age
the bones of dinosaurs are an example of fossils & index fossils can be used to determine the approximate age of other fossils in that area -> index fossils can be used to determine the approximate age of the <mask> of the bones of dinosaurs	fossils
the bones of dinosaurs are an example of fossils & index fossils can be used to determine the approximate age of other fossils in that area -> index fossils can be used to determine the approximate age of the fossils of the <mask> of dinosaurs	bones
the bones of dinosaurs are an example of fossils & index fossils can be used to determine the approximate age of other fossils in that area -> index fossils can be used to determine the approximate age of the fossils of the bones of <mask>	dinosaurs
if a species existed for a relatively short time then that species is now extinct & index fossils are formed from species that existed for a relatively short time -> the <mask> that form the index fossils are now extinct	species
if a species existed for a relatively short time then that species is now extinct & index fossils are formed from species that existed for a relatively short time -> the species that <mask> the index fossils are now extinct	form
if a species existed for a relatively short time then that species is now extinct & index fossils are formed from species that existed for a relatively short time -> the species that form the <mask> fossils are now extinct	index
if a species existed for a relatively short time then that species is now extinct & index fossils are formed from species that existed for a relatively short time -> the species that form the index <mask> are now extinct	fossils
shell is a part of a mussel & a freshwater mussel is a kind of mussel -> <mask> is a part of a freshwater mussel	shell
shell is a part of a mussel & a freshwater mussel is a kind of mussel -> shell is a <mask> of a freshwater mussel	part
shell is a part of a mussel & a freshwater mussel is a kind of mussel -> shell is a part of a <mask> mussel	freshwater
shell is a part of a mussel & a freshwater mussel is a kind of mussel -> shell is a part of a freshwater <mask>	mussel
shell is a part of a freshwater mussel & fossils of shells of freshwater mussels are found in a mountain range -> <mask> of freshwater mussels are found in the mountain range	fossils
shell is a part of a freshwater mussel & fossils of shells of freshwater mussels are found in a mountain range -> fossils of <mask> mussels are found in the mountain range	freshwater
shell is a part of a freshwater mussel & fossils of shells of freshwater mussels are found in a mountain range -> fossils of freshwater <mask> are found in the mountain range	mussels
shell is a part of a freshwater mussel & fossils of shells of freshwater mussels are found in a mountain range -> fossils of freshwater mussels are <mask> in the mountain range	found
shell is a part of a freshwater mussel & fossils of shells of freshwater mussels are found in a mountain range -> fossils of freshwater mussels are found in the <mask> range	mountain
shell is a part of a freshwater mussel & fossils of shells of freshwater mussels are found in a mountain range -> fossils of freshwater mussels are found in the mountain <mask>	range
fossils of freshwater mussels are found in the mountain range & if fossils of a water animal or plant are found in a place then that animal or plant used to live in that place & a mountain range is a kind of place & a mussel is a kind of water animal -> the <mask> mussels used to live in the place where the mountain range is located	freshwater
fossils of freshwater mussels are found in the mountain range & if fossils of a water animal or plant are found in a place then that animal or plant used to live in that place & a mountain range is a kind of place & a mussel is a kind of water animal -> the freshwater <mask> used to live in the place where the mountain range is located	mussels
fossils of freshwater mussels are found in the mountain range & if fossils of a water animal or plant are found in a place then that animal or plant used to live in that place & a mountain range is a kind of place & a mussel is a kind of water animal -> the freshwater mussels <mask> to live in the place where the mountain range is located	used
fossils of freshwater mussels are found in the mountain range & if fossils of a water animal or plant are found in a place then that animal or plant used to live in that place & a mountain range is a kind of place & a mussel is a kind of water animal -> the freshwater mussels used to <mask> in the place where the mountain range is located	live
fossils of freshwater mussels are found in the mountain range & if fossils of a water animal or plant are found in a place then that animal or plant used to live in that place & a mountain range is a kind of place & a mussel is a kind of water animal -> the freshwater mussels used to live in the <mask> where the mountain range is located	place
fossils of freshwater mussels are found in the mountain range & if fossils of a water animal or plant are found in a place then that animal or plant used to live in that place & a mountain range is a kind of place & a mussel is a kind of water animal -> the freshwater mussels used to live in the place where the <mask> range is located	mountain
fossils of freshwater mussels are found in the mountain range & if fossils of a water animal or plant are found in a place then that animal or plant used to live in that place & a mountain range is a kind of place & a mussel is a kind of water animal -> the freshwater mussels used to live in the place where the mountain <mask> is located	range
fossils of freshwater mussels are found in the mountain range & if fossils of a water animal or plant are found in a place then that animal or plant used to live in that place & a mountain range is a kind of place & a mussel is a kind of water animal -> the freshwater mussels used to live in the place where the mountain range is <mask>	located
a freshwater mussel is a mussel lives in freshwater & a mussel is a kind of water animal -> a <mask> mussel is a kind of water animal that lives in freshwater	freshwater
a freshwater mussel is a mussel lives in freshwater & a mussel is a kind of water animal -> a freshwater <mask> is a kind of water animal that lives in freshwater	mussel
a freshwater mussel is a mussel lives in freshwater & a mussel is a kind of water animal -> a freshwater mussel is a <mask> of water animal that lives in freshwater	kind
a freshwater mussel is a mussel lives in freshwater & a mussel is a kind of water animal -> a freshwater mussel is a kind of <mask> animal that lives in freshwater	water
a freshwater mussel is a mussel lives in freshwater & a mussel is a kind of water animal -> a freshwater mussel is a kind of water <mask> that lives in freshwater	animal
a freshwater mussel is a mussel lives in freshwater & a mussel is a kind of water animal -> a freshwater mussel is a kind of water animal that <mask> in freshwater	lives
a freshwater mussel is a mussel lives in freshwater & a mussel is a kind of water animal -> a freshwater mussel is a kind of water animal that lives in <mask>	freshwater
the freshwater mussels used to live in the place where the mountain range is located & a freshwater mussel is a kind of water animal that lives in freshwater -> the <mask> range used to be covered by freshwater	mountain
the freshwater mussels used to live in the place where the mountain range is located & a freshwater mussel is a kind of water animal that lives in freshwater -> the mountain <mask> used to be covered by freshwater	range
the freshwater mussels used to live in the place where the mountain range is located & a freshwater mussel is a kind of water animal that lives in freshwater -> the mountain range <mask> to be covered by freshwater	used
the freshwater mussels used to live in the place where the mountain range is located & a freshwater mussel is a kind of water animal that lives in freshwater -> the mountain range used to be <mask> by freshwater	covered
the freshwater mussels used to live in the place where the mountain range is located & a freshwater mussel is a kind of water animal that lives in freshwater -> the mountain range used to be covered by <mask>	freshwater
the mountain range used to be covered by freshwater & a river usually contains freshwater -> the <mask> range was likely to be covered by a river	mountain
the mountain range used to be covered by freshwater & a river usually contains freshwater -> the mountain <mask> was likely to be covered by a river	range
the mountain range used to be covered by freshwater & a river usually contains freshwater -> the mountain range was likely to be <mask> by a river	covered
the mountain range used to be covered by freshwater & a river usually contains freshwater -> the mountain range was likely to be covered by a <mask>	river

a river is a kind of a moving body of water & most canyons are formed by flowing rivers through erosion over long periods of time -> most canyons are formed by moving body of water through erosion over long periods of <mask>

time

the grand canyon is a kind of canyon & most canyons are formed by flowing rivers through erosion over long periods of time -> the <mask> canyon is formed by flowing rivers through erosion over long periods of time

grand

the grand canyon is a kind of canyon & most canyons are formed by flowing rivers through erosion over long periods of time -> the grand <mask> is formed by flowing rivers through erosion over long periods of time

canyon

the grand canyon is a kind of canyon & most canyons are formed by flowing rivers through erosion over long periods of time -> the grand canyon is <mask> by flowing rivers through erosion over long periods of time

formed

the grand canyon is a kind of canyon & most canyons are formed by flowing rivers through erosion over long periods of time -> the grand canyon is formed by <mask> rivers through erosion over long periods of time

flowing

the grand canyon is a kind of canyon & most canyons are formed by flowing rivers through erosion over long periods of time -> the grand canyon is formed by flowing <mask> through erosion over long periods of time

rivers

the grand canyon is a kind of canyon & most canyons are formed by flowing rivers through erosion over long periods of time -> the grand canyon is formed by flowing rivers through <mask> over long periods of time

erosion

the grand canyon is a kind of canyon & most canyons are formed by flowing rivers through erosion over long periods of time -> the grand canyon is formed by flowing rivers through erosion over <mask> periods of time

long

the grand canyon is a kind of canyon & most canyons are formed by flowing rivers through erosion over long periods of time -> the grand canyon is formed by flowing rivers through erosion over long <mask> of time

periods

the grand canyon is a kind of canyon & most canyons are formed by flowing rivers through erosion over long periods of time -> the grand canyon is formed by flowing rivers through erosion over long periods of <mask>

time

a river is a kind of flowing body of water & the colorado river is a kind of river next to the grand canyon -> the <mask> river is a flowing river next to the grand canyon

colorado

a river is a kind of flowing body of water & the colorado river is a kind of river next to the grand canyon -> the colorado <mask> is a flowing river next to the grand canyon

river

a river is a kind of flowing body of water & the colorado river is a kind of river next to the grand canyon -> the colorado river is a <mask> river next to the grand canyon

flowing

a river is a kind of flowing body of water & the colorado river is a kind of river next to the grand canyon -> the colorado river is a flowing <mask> next to the grand canyon

river

a river is a kind of flowing body of water & the colorado river is a kind of river next to the grand canyon -> the colorado river is a flowing river next to the <mask> canyon

grand

a river is a kind of flowing body of water & the colorado river is a kind of river next to the grand canyon -> the colorado river is a flowing river next to the grand <mask>

canyon

the grand canyon is formed by flowing rivers through erosion over long periods of time & the colorado river is a flowing river next to the grand canyon -> the <mask> canyon was formed by the flowing colorado river over long periods of time

grand

the grand canyon is formed by flowing rivers through erosion over long periods of time & the colorado river is a flowing river next to the grand canyon -> the grand <mask> was formed by the flowing colorado river over long periods of time

canyon

the grand canyon is formed by flowing rivers through erosion over long periods of time & the colorado river is a flowing river next to the grand canyon -> the grand canyon was <mask> by the flowing colorado river over long periods of time

formed

the grand canyon is formed by flowing rivers through erosion over long periods of time & the colorado river is a flowing river next to the grand canyon -> the grand canyon was formed by the <mask> colorado river over long periods of time

flowing

the grand canyon is formed by flowing rivers through erosion over long periods of time & the colorado river is a flowing river next to the grand canyon -> the grand canyon was formed by the flowing <mask> river over long periods of time

colorado

the grand canyon is formed by flowing rivers through erosion over long periods of time & the colorado river is a flowing river next to the grand canyon -> the grand canyon was formed by the flowing colorado <mask> over long periods of time

river

the grand canyon is formed by flowing rivers through erosion over long periods of time & the colorado river is a flowing river next to the grand canyon -> the grand canyon was formed by the flowing colorado river over <mask> periods of time

long

the grand canyon is formed by flowing rivers through erosion over long periods of time & the colorado river is a flowing river next to the grand canyon -> the grand canyon was formed by the flowing colorado river over long <mask> of time

periods

the grand canyon is formed by flowing rivers through erosion over long periods of time & the colorado river is a flowing river next to the grand canyon -> the grand canyon was formed by the flowing colorado river over long periods of <mask>

time

the grand canyon was formed by the flowing colorado river over long periods of time & if something is formed by something else, then that something else is required by that something -> <mask> the grand canyon requires the flowing colorado river

forming

the grand canyon was formed by the flowing colorado river over long periods of time & if something is formed by something else, then that something else is required by that something -> forming the <mask> canyon requires the flowing colorado river

grand

the grand canyon was formed by the flowing colorado river over long periods of time & if something is formed by something else, then that something else is required by that something -> forming the grand <mask> requires the flowing colorado river

canyon

the grand canyon was formed by the flowing colorado river over long periods of time & if something is formed by something else, then that something else is required by that something -> forming the grand canyon <mask> the flowing colorado river

requires

the grand canyon was formed by the flowing colorado river over long periods of time & if something is formed by something else, then that something else is required by that something -> forming the grand canyon requires the <mask> colorado river

flowing

the grand canyon was formed by the flowing colorado river over long periods of time & if something is formed by something else, then that something else is required by that something -> forming the grand canyon requires the flowing <mask> river

colorado

the grand canyon was formed by the flowing colorado river over long periods of time & if something is formed by something else, then that something else is required by that something -> forming the grand canyon requires the flowing colorado <mask>

river

forming the grand canyon requires the flowing colorado river & if something requires something else then that something else is important to that something -> the <mask> colorado river is important for forming the grand canyon

flowing

forming the grand canyon requires the flowing colorado river & if something requires something else then that something else is important to that something -> the flowing <mask> river is important for forming the grand canyon

colorado

forming the grand canyon requires the flowing colorado river & if something requires something else then that something else is important to that something -> the flowing colorado <mask> is important for forming the grand canyon

river

forming the grand canyon requires the flowing colorado river & if something requires something else then that something else is important to that something -> the flowing colorado river is important for <mask> the grand canyon

forming

forming the grand canyon requires the flowing colorado river & if something requires something else then that something else is important to that something -> the flowing colorado river is important for forming the <mask> canyon

grand

forming the grand canyon requires the flowing colorado river & if something requires something else then that something else is important to that something -> the flowing colorado river is important for forming the grand <mask>

canyon

a river is a kind of flowing body of water & the colorado river is a kind of river -> the <mask> river is a flowing body of water

colorado

a river is a kind of flowing body of water & the colorado river is a kind of river -> the colorado <mask> is a flowing body of water

river

a river is a kind of flowing body of water & the colorado river is a kind of river -> the colorado river is a <mask> body of water

flowing

a river is a kind of flowing body of water & the colorado river is a kind of river -> the colorado river is a flowing <mask> of water

body

a river is a kind of flowing body of water & the colorado river is a kind of river -> the colorado river is a flowing body of <mask>

water

the flowing colorado river is important for forming the grand canyon & the colorado river is a flowing body of water -> a <mask> body of water is important for forming the grand canyon

flowing

the flowing colorado river is important for forming the grand canyon & the colorado river is a flowing body of water -> a flowing <mask> of water is important for forming the grand canyon

body

the flowing colorado river is important for forming the grand canyon & the colorado river is a flowing body of water -> a flowing body of <mask> is important for forming the grand canyon

water

the flowing colorado river is important for forming the grand canyon & the colorado river is a flowing body of water -> a flowing body of water is important for <mask> the grand canyon

forming

the flowing colorado river is important for forming the grand canyon & the colorado river is a flowing body of water -> a flowing body of water is important for forming the <mask> canyon

grand

the flowing colorado river is important for forming the grand canyon & the colorado river is a flowing body of water -> a flowing body of water is important for forming the grand <mask>

canyon

a dinosaur is a kind of extinct animal & a bone is a part of some animals & an example of a fossil is the bones of an extinct animal -> the <mask> of dinosaurs are an example of fossils

bones

a dinosaur is a kind of extinct animal & a bone is a part of some animals & an example of a fossil is the bones of an extinct animal -> the bones of <mask> are an example of fossils

dinosaurs

a dinosaur is a kind of extinct animal & a bone is a part of some animals & an example of a fossil is the bones of an extinct animal -> the bones of dinosaurs are an <mask> of fossils

example

a dinosaur is a kind of extinct animal & a bone is a part of some animals & an example of a fossil is the bones of an extinct animal -> the bones of dinosaurs are an example of <mask>

fossils

the bones of dinosaurs are an example of fossils & index fossils can be used to determine the approximate age of other fossils in that area -> <mask> fossils can be used to determine the approximate age of the fossils of the bones of dinosaurs

index

the bones of dinosaurs are an example of fossils & index fossils can be used to determine the approximate age of other fossils in that area -> index <mask> can be used to determine the approximate age of the fossils of the bones of dinosaurs

fossils

the bones of dinosaurs are an example of fossils & index fossils can be used to determine the approximate age of other fossils in that area -> index fossils can be <mask> to determine the approximate age of the fossils of the bones of dinosaurs

used

the bones of dinosaurs are an example of fossils & index fossils can be used to determine the approximate age of other fossils in that area -> index fossils can be used to <mask> the approximate age of the fossils of the bones of dinosaurs

determine

the bones of dinosaurs are an example of fossils & index fossils can be used to determine the approximate age of other fossils in that area -> index fossils can be used to determine the <mask> age of the fossils of the bones of dinosaurs

approximate

the bones of dinosaurs are an example of fossils & index fossils can be used to determine the approximate age of other fossils in that area -> index fossils can be used to determine the approximate <mask> of the fossils of the bones of dinosaurs

age

the bones of dinosaurs are an example of fossils & index fossils can be used to determine the approximate age of other fossils in that area -> index fossils can be used to determine the approximate age of the <mask> of the bones of dinosaurs

fossils

the bones of dinosaurs are an example of fossils & index fossils can be used to determine the approximate age of other fossils in that area -> index fossils can be used to determine the approximate age of the fossils of the <mask> of dinosaurs

bones

the bones of dinosaurs are an example of fossils & index fossils can be used to determine the approximate age of other fossils in that area -> index fossils can be used to determine the approximate age of the fossils of the bones of <mask>

dinosaurs

if a species existed for a relatively short time then that species is now extinct & index fossils are formed from species that existed for a relatively short time -> the <mask> that form the index fossils are now extinct

species

if a species existed for a relatively short time then that species is now extinct & index fossils are formed from species that existed for a relatively short time -> the species that <mask> the index fossils are now extinct

form

if a species existed for a relatively short time then that species is now extinct & index fossils are formed from species that existed for a relatively short time -> the species that form the <mask> fossils are now extinct

index

if a species existed for a relatively short time then that species is now extinct & index fossils are formed from species that existed for a relatively short time -> the species that form the index <mask> are now extinct

fossils

shell is a part of a mussel & a freshwater mussel is a kind of mussel -> <mask> is a part of a freshwater mussel

shell

shell is a part of a mussel & a freshwater mussel is a kind of mussel -> shell is a <mask> of a freshwater mussel

part

shell is a part of a mussel & a freshwater mussel is a kind of mussel -> shell is a part of a <mask> mussel

freshwater

shell is a part of a mussel & a freshwater mussel is a kind of mussel -> shell is a part of a freshwater <mask>

mussel

shell is a part of a freshwater mussel & fossils of shells of freshwater mussels are found in a mountain range -> <mask> of freshwater mussels are found in the mountain range

fossils

shell is a part of a freshwater mussel & fossils of shells of freshwater mussels are found in a mountain range -> fossils of <mask> mussels are found in the mountain range

freshwater

shell is a part of a freshwater mussel & fossils of shells of freshwater mussels are found in a mountain range -> fossils of freshwater <mask> are found in the mountain range

mussels

shell is a part of a freshwater mussel & fossils of shells of freshwater mussels are found in a mountain range -> fossils of freshwater mussels are <mask> in the mountain range

found

shell is a part of a freshwater mussel & fossils of shells of freshwater mussels are found in a mountain range -> fossils of freshwater mussels are found in the <mask> range

mountain

shell is a part of a freshwater mussel & fossils of shells of freshwater mussels are found in a mountain range -> fossils of freshwater mussels are found in the mountain <mask>

range

fossils of freshwater mussels are found in the mountain range & if fossils of a water animal or plant are found in a place then that animal or plant used to live in that place & a mountain range is a kind of place & a mussel is a kind of water animal -> the <mask> mussels used to live in the place where the mountain range is located

freshwater

fossils of freshwater mussels are found in the mountain range & if fossils of a water animal or plant are found in a place then that animal or plant used to live in that place & a mountain range is a kind of place & a mussel is a kind of water animal -> the freshwater <mask> used to live in the place where the mountain range is located

mussels

fossils of freshwater mussels are found in the mountain range & if fossils of a water animal or plant are found in a place then that animal or plant used to live in that place & a mountain range is a kind of place & a mussel is a kind of water animal -> the freshwater mussels <mask> to live in the place where the mountain range is located

used

fossils of freshwater mussels are found in the mountain range & if fossils of a water animal or plant are found in a place then that animal or plant used to live in that place & a mountain range is a kind of place & a mussel is a kind of water animal -> the freshwater mussels used to <mask> in the place where the mountain range is located

live

fossils of freshwater mussels are found in the mountain range & if fossils of a water animal or plant are found in a place then that animal or plant used to live in that place & a mountain range is a kind of place & a mussel is a kind of water animal -> the freshwater mussels used to live in the <mask> where the mountain range is located

place

fossils of freshwater mussels are found in the mountain range & if fossils of a water animal or plant are found in a place then that animal or plant used to live in that place & a mountain range is a kind of place & a mussel is a kind of water animal -> the freshwater mussels used to live in the place where the <mask> range is located

mountain

fossils of freshwater mussels are found in the mountain range & if fossils of a water animal or plant are found in a place then that animal or plant used to live in that place & a mountain range is a kind of place & a mussel is a kind of water animal -> the freshwater mussels used to live in the place where the mountain <mask> is located

range

fossils of freshwater mussels are found in the mountain range & if fossils of a water animal or plant are found in a place then that animal or plant used to live in that place & a mountain range is a kind of place & a mussel is a kind of water animal -> the freshwater mussels used to live in the place where the mountain range is <mask>

located

a freshwater mussel is a mussel lives in freshwater & a mussel is a kind of water animal -> a <mask> mussel is a kind of water animal that lives in freshwater

freshwater

a freshwater mussel is a mussel lives in freshwater & a mussel is a kind of water animal -> a freshwater <mask> is a kind of water animal that lives in freshwater

mussel

a freshwater mussel is a mussel lives in freshwater & a mussel is a kind of water animal -> a freshwater mussel is a <mask> of water animal that lives in freshwater

kind

a freshwater mussel is a mussel lives in freshwater & a mussel is a kind of water animal -> a freshwater mussel is a kind of <mask> animal that lives in freshwater

water

a freshwater mussel is a mussel lives in freshwater & a mussel is a kind of water animal -> a freshwater mussel is a kind of water <mask> that lives in freshwater

animal

a freshwater mussel is a mussel lives in freshwater & a mussel is a kind of water animal -> a freshwater mussel is a kind of water animal that <mask> in freshwater

lives

a freshwater mussel is a mussel lives in freshwater & a mussel is a kind of water animal -> a freshwater mussel is a kind of water animal that lives in <mask>

freshwater

the freshwater mussels used to live in the place where the mountain range is located & a freshwater mussel is a kind of water animal that lives in freshwater -> the <mask> range used to be covered by freshwater

mountain

the freshwater mussels used to live in the place where the mountain range is located & a freshwater mussel is a kind of water animal that lives in freshwater -> the mountain <mask> used to be covered by freshwater

range

the freshwater mussels used to live in the place where the mountain range is located & a freshwater mussel is a kind of water animal that lives in freshwater -> the mountain range <mask> to be covered by freshwater

used

the freshwater mussels used to live in the place where the mountain range is located & a freshwater mussel is a kind of water animal that lives in freshwater -> the mountain range used to be <mask> by freshwater

covered

the freshwater mussels used to live in the place where the mountain range is located & a freshwater mussel is a kind of water animal that lives in freshwater -> the mountain range used to be covered by <mask>

freshwater

the mountain range used to be covered by freshwater & a river usually contains freshwater -> the <mask> range was likely to be covered by a river

mountain

the mountain range used to be covered by freshwater & a river usually contains freshwater -> the mountain <mask> was likely to be covered by a river

range

the mountain range used to be covered by freshwater & a river usually contains freshwater -> the mountain range was likely to be <mask> by a river

covered

the mountain range used to be covered by freshwater & a river usually contains freshwater -> the mountain range was likely to be covered by a <mask>

river