sentences stringlengths 9 187 | label int64 0 1 |
|---|---|
erosion is when wind transports sediments from one place to another place for a long distance | 1 |
weather is a source of wind and water for weathering | 1 |
sometimes weathering smooths / rounds rocks | 1 |
erosion is when wind / moving water transports sediments from one place to another place for a long distance | 1 |
sand is a kind of sediment | 1 |
new sand is brought from other places and spread on the beaches | 1 |
erosion usually occurs over a period of many years which is considered a long time | 1 |
water causes soil and rock erosion | 1 |
wind and rain cause erosion | 1 |
grass is a kind of plant | 1 |
soil erosion is when wind and moving water moves soil from fields / environments | 1 |
in the erosion process roots of plants are an inhibitor | 1 |
the grasses are removed from the land | 1 |
removing an inhibitor of a process causes that process | 1 |
soil loss causes grooves in soil | 1 |
rainwater is a kind of water | 1 |
a riverbank is made of soil | 1 |
soil erosion means soil loss through wind / water / animals | 1 |
a pebble is a kind of small rock | 1 |
rocks interacting with moving water over long periods of time causes weathering | 1 |
waves are made of moving water | 1 |
sometimes weathering smooths rocks | 1 |
removing something is a kind of change | 1 |
rain causes erosion | 1 |
erosion decreases the amount of nutrients in soil | 1 |
decreasing something can cause something to be removed | 1 |
rain is a kind of natural process | 1 |
erosion sometimes decreases the amount of nutrients in soil | 1 |
rain causes erosion | 1 |
abrasion changes rocks from rough into smooth and round | 1 |
abrasion is a kind of weathering | 1 |
a mountain range contains mountains | 1 |
sometimes weathering rounds rocks | 1 |
a mountain is made of rocks | 1 |
roots hold soil in place | 1 |
removing trees will decrease the roots in the soil | 1 |
if soil is held in place, then soil erosion can be prevented | 1 |
when water freezes , that water expands | 1 |
if there is a crack in a rock, then water can get into the crack | 1 |
if water expands in a crack in a rock, then the rock will break apart | 1 |
soil is formed by weathering | 1 |
weathering means breaking down rocks from a larger whole into smaller pieces | 1 |
scraping an object may cause small particles to break off of that object | 1 |
very small rocks / minerals are kinds of of small particles | 1 |
glacier may scrape rocks when it moves | 1 |
a rock is a kind of object | 1 |
soil is made of very small rocks / minerals | 1 |
rocks interacting with wind and moving water over long periods of time causes weathering | 1 |
weathering means breaking down rocks from a larger whole into smaller pieces by weather / mechanical means | 1 |
a crack is formed by breaking the whole | 1 |
a boulder is a kind of rock | 1 |
weathering means breaking down rocks from a larger whole into smaller pieces by mechanical means | 1 |
cycles of freezing and thawing water cause ice wedging | 1 |
mechanical weathering means breaking down rocks from a larger whole into smaller pieces by mechanical means | 1 |
ice wedging is a kind of mechanical weathering | 1 |
mechanical weathering means breaking down rocks from a larger whole into smaller pieces by mechanical means | 1 |
cycles of freezing and thawing water cause ice wedging | 1 |
ice wedging is a kind of mechanical weathering | 1 |
ice wedging is a kind of mechanical weathering | 1 |
mechanical weathering means breaking down rocks from a larger whole into smaller pieces by mechanical means | 1 |
cycles of freezing and thawing water cause ice wedging | 1 |
oxidation of iron will change the iron to yellow, red, or orange color | 1 |
chemical weathering causes iron in rock to oxidize | 1 |
rocks sometimes contain iron | 1 |
a plant 's roots slowly break down rocks as the roots grow | 1 |
a plant is a kind of living thing | 1 |
weathering means breaking down rocks from a larger whole into smaller pieces by mechanical means | 1 |
mosses produces acid from their roots | 1 |
acid can cause rocks to weather by chemical reaction | 1 |
an example of weathering is a plant root growing into a crack in rock | 1 |
a plant is a kind of organism | 1 |
a tree is a kind of plant | 1 |
organic weathering means organisms cause the weathering of rocks | 1 |
moisture is a kind of environmental factor | 1 |
chemical weathering means chemical reaction causes the weathering of rocks | 1 |
warmth is a kind of environmental factor | 1 |
warmth and moisture can accelerate chemical reactions | 1 |
an example of weathering is a plant root growing into a crack in rock | 1 |
a tree is a kind of plant | 1 |
a boulder is a kind of large rock | 1 |
acid produced by some trees can change the soil chemistry | 1 |
a change in soil chemistry is a kind of chemical weathering | 1 |
plants can produce acid | 1 |
acid can cause rocks to weather by chemical reaction | 1 |
soil is formed by rocks weathering | 1 |
acid can cause rocks to weather by chemical reaction | 1 |
lichens can produce acid to break down rocks | 1 |
chemical weathering means chemical reaction causes the weathering of rocks | 1 |
a drought is a kind of slow environmental change | 1 |
a drought occurs over a period of months / years | 1 |
a hurricane has high wind speeds | 1 |
high winds are winds with high wind speed | 1 |
a tornado has high wind speeds | 1 |
low means low in elevation / height / altitude | 1 |
as elevation of a place decreases , how much a flood will affect that place will increases | 1 |
area means a place | 1 |
plants drying out means plants do not have enough water to survive | 1 |
drought may cause wildfires | 1 |
drought is when available water decreases in an environment | 1 |
plants require water to survive | 1 |
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