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sentences listlengths 2 18	label int64 0 2
[ "fossil fuels are a nonrenewable resource & nonrenewable resources will eventually be depleted -> fossil fuels will eventually be depleted", " " ]	1
[ "remains are parts of a dead organism & fossil fuels / fossils are formed from dead organisms over time -> fossil fuels are formed from the remains of organisms", " fossil fuels are formed from the remains of organisms & an organism is a living thing -> fossil fuels are formed from the remains of living things",...	1
[ "how long something lasts is a measure of how long that something is available & as the use of a resource decreases , the length of time that resource being available will increases -> as the use of a resource decreases, the length of time that that resource will last increases", " as the use of a resource decre...	1
[ "burning something is a kind of action & if something occurs by performing an action, then that action is required for that something to occur -> if something occurs by burning something else, then burning that something else is required for that something to occur", " if something occurs by burning something el...	1
[ "to produce something means to form something & a source of something emits / produces / generates / provides that something -> a source of something forms that something", " a source of something forms that something & sulfur dioxide is formed by the combustion of fossil fuels -> the combustion of fossil fuels ...	1
[ "energy formed by magma heating earth's crust is emitted along fault lines & geothermal energy is formed by magma heating earth 's crust -> geothermal energy is emitted along fault lines", " geothermal energy is emitted along fault lines & a source of something emits / produces / generates / provides that someth...	1
[ "if something is emitted at a location then that something can be found at that location & energy formed by magma heating earth's crust is emitted along fault lines -> energy formed by magma heating earth's crust can be found along fault lines", " energy formed by magma heating earth's crust can be found along f...	1
[ "metal is a nonrenewable resource & copper is a kind of metal -> copper is a kind of nonrenewable resource", " " ]	1
[ "an example of heating something is heating a building & a source of heat can be used to heat something -> a source of heat can be used to heat a building", " a source of heat can be used to heat a building & natural gas is a source of heat by burning -> natural gas is used for heating building by burning", "...	1
[ "gasoline is a kind of fuel & fuel is a kind of resource -> gasoline is a kind of resource", " gasoline is a kind of resource & as the use of a resource decreases , the length of time that resource being available will increases -> as the use of gasoline decreases, the length of time that gasoline is available ...	1
[ "as the use of alternative fuels increases , the use of gasoline will decrease & if a certain something decreases the use of a resource then that certain something uses less of that resource than a regular something -> something that uses alternative fuels uses less gasoline than a regular something", " electric...	1
[ "fossil fuels / fossils forming occurs over a period of 300000000 years which is considered a very long time to a human & fossil fuels / fossils are formed from dead organisms over time -> fossil fuels are formed from dead organisms over a very long period of time", " fossil fuels are formed from dead organisms ...	1
[ "if something comes from something else then that something else is a source of that something & oil is a source of gasoline -> gasoline comes from oil", " gasoline comes from oil & oil is a nonrenewable resource -> gasoline comes from a nonrenewable resource", " gasoline comes from a nonrenewable resource & ...	1
[ "fossil fuels are a nonrenewable resource & fossil fuels / fossils forming occurs over a period of 300000000 years which is considered a very long time to a human -> nonrenewable resources forming occurs over a period of 300000000 years which is considered a very long time to a human", " two million or more year...	1
[ "a source of something emits / produces / generates / provides that something & using biomass to produce energy is a source of pollution -> using biomass to produce energy emits pollution", " using biomass to produce energy emits pollution & if something emits something else then that something increases the amo...	1
[ "a solar panel is a kind of object & if an object converts something into something else, then that object uses that something to produce that something else -> if a solar panel converts something into something else, then that solar panel uses that something to produce that something else", " if a solar panel c...	1
[ "a desert environment usually has a lot of sunlight & sunlight is a kind of solar energy -> a desert environment usually has a lot of solar energy", " a desert environment usually has a lot of solar energy & if an environment has something then that something can be found in that environment -> a lot of solar e...	1
[ "sunlight is a kind of solar energy & solar energy is a renewable / inexhaustible resource -> sunlight is a kind of renewable resource", " " ]	1
[ "solar energy is a renewable / inexhaustible resource & sunlight is a kind of solar energy -> sunlight is a kind of rewnewable resource", " sunlight is a kind of rewnewable resource & wind / wind energy is a renewable / inexhaustible resource -> wind and sunlight are kinds of renewable resources", " " ]	1
[ "decreasing the number of something limits the supply of that something & cutting down trees in a forest causes the number of trees to decrease in that forest -> cutting down trees in a forest limits the supply of trees in that forest", " cutting down trees in a forest limits the supply of trees in that forest &...	1
[ "renewable resources can be used over again & water is a renewable resource -> water can be used over again", " " ]	1
[ "recyclable means a material can be recycled / reused many times & renewable resources can be used over again -> renewable resources can be recycled many times", " a river is a kind of flowing / moving body of water & moving water on earth is a part of water cycle -> water in a river is part of the water cycle"...	1
[ "wind / wind energy is a renewable / inexhaustible resource & an energy source is a kind of resource -> wind is a renewable energy source", " " ]	1
[ "an inexhaustible resource is a kind of renewable resource & to be inexhaustible means to always be available -> an inexhaustable resource is a kind of renewable resource that is always available", " an inexhaustable resource is a kind of renewable resource that is always available & wind is an inexhaustible res...	1
[ "wind is a source of energy & a source of energy is a kind of energy resource -> wind is a kind of energy resource", " wind is a kind of energy resource & wind / wind energy is a renewable / inexhaustible resource -> wind is a kind of energy resource that is renewable", " " ]	1
[ "a tree contains wood & trees are a renewable resource -> wood is a renewable resource", " " ]	1
[ "aluminum is recyclable & aluminum is a nonrenewable resource -> aluminum is a nonrenewable resource that is recyclable", " aluminum is a nonrenewable resource that is recyclable & a soda can is made of aluminum -> a soda can is made of a nonrenewable resource that is recyclable", " a soda can is made of a no...	1
[ "a plant / living thing requires nutrients to grow & soil provides nutrients for plants -> soil provides nutrients that plants need to grow", " soil provides nutrients that plants need to grow & some minerals are nutrients -> soil provides minerals that plants need to grow", " soil provides minerals that plan...	1
[ "planting crops is a kind of activity & planting is a kind of human action -> planting crops is a kind of human activity", " planting crops is a kind of human activity & planting crops requires growing crops -> growing crops is a kind of human activity", " soil contains nutrients for plants & a plant / living...	1
[ "crop rotation renews / protects soil & renewing soil increases the nutrients in soil -> crop rotation increases the nutrients in soil", " crop rotation increases the nutrients in soil & if something increases something else, then decreasing that something will decrease that something else -> decreasing crop ro...	1
[ "high quality / rich / good soil has a high number of nutrients / amount of nitrogen1 & high quality / rich / good soil has a high number of nutrients / amount of nitrogen2 -> overproduction of corn can cause soil fertility to decrease", " soil provides nutrients for plants & a plant requires soil for survival /...	1
[ "planting trees increases the number of trees in an environment & planting tree is a kind of human action -> planting trees is a kind of human action that increases the number of trees in an envrionment", " rate is a kind of measure of speed & to slow / to slow down decreases speed -> to slow / to slow down dec...	1
[ "water causes soil and rock erosion & water flows down a slope -> water flowing down slopes causes soil erosion", " water does not easily flow on a flat surface & terraces change slopes into a series of flat steps -> terraces change slopes into a kind of surface that water does not easily flow over", " water ...	1
[ "planting legumes adds nitrogen to soil & adding something means increasing the amount of something -> planting legumes increases the amount of nitrogen in soil", " planting legumes increases the amount of nitrogen in soil & high quality / rich / good soil has a high amount of nitrogen -> planting legumes incre...	1
[ "if something provides something else then that something increases the amount of that something else & an increase in the amount of something causes there to be more of something -> if something provides something else then that something causes there to be more of something else", " if something provides somet...	1
[ "a land mass is a kind of object & a continent is a kind of large land mass -> a cotinental land mass is a kind of object", " a cotinental land mass is a kind of object & continental land masses absorb solar energy -> a continental land mass is a kind of object that absorbs solar energy", " absorbing energy c...	1
[ "a watch requires electrical energy to operate & if something is required then that something must be provided -> a watch must be provided with electrical energy", " a watch must be provided with electrical energy & electrical energy is a kind of energy -> a watch must be provided with energy", " a watch must...	1
[ "pollution has a negative impact on the environment / air quality / water quality / society & solar energy rarely causes pollution -> solar energy rarely has a negative impact on the environment", " solar energy rarely has a negative impact on the environment & harming something has a negative impact on / effect...	1
[ "paper is a kind of tool & inventing a tool allows / enables that tool to be used -> inventing paper allows paper to be used", " inventing paper allows paper to be used & if something is allowed to be used then the use of that something might increase -> inventing paper might increase the use of paper", " usi...	1
[ "fallen trees are a kind of dead organism & removing dead organisms from an ecosystem causes available nutrients to be removed from that ecosystem -> removing fallen trees from an ecosystem causes available nutrients to be removed from that ecosystem", " a plant is a kind of organism & a plant / living thing req...	1
[ "planting trees is sometimes a human activity & planting trees has a positive impact on an ecosystem -> planting trees is a kind of human activity that has a positive impact on an ecosystem", " planting trees is a kind of human activity that has a positive impact on an ecosystem & an impact means an effect -> pl...	1
[ "wood is a kind of resource & frame construction requires wood -> wood is a kind of resource that is required for frame construction", " frame construction is a kind of industry & if an industry requires a resource then that industry predominates in areas with an abundance of that resource -> if frame construct...	1
[ "resources need to be managed & an example of managing / maintaining the number / the use of something is replacing that something -> an example of managing the use of a resource is replacing that resource", " an example of managing the use of a resource is replacing that resource & trees are a kind of natural r...	1
[ "an example of managing / maintaining the number / the use of something is replacing that something & resources must be managed -> an example of managing the number of a resource is replacing that resource", " trees are a kind of resource & a forest contains lots of plants / trees -> trees are a kind of resourc...	1
[ "if something is required to create something else then that something is needed to make that something else & creating paper requires cutting down trees -> cut trees are needed to make paper", " cut trees are needed to make paper & trees are a kind of resource -> cut trees are a kind of resource that are neede...	1
[ "if something is required to create something else then that something is needed to make that something else & creating paper requires cutting down trees -> cut trees are needed to make paper", " cut trees are needed to make paper & trees are a kind of natural resource -> cut trees are a kind of resource that i...	1
[ "as the deforestation increases , the soil fertility will decrease & topsoil is a kind of soil -> as the deforestation increases, the topsoil fertility will decrease", " " ]	1
[ "clearing forests means cutting down a large amount of trees in a forest & cutting down trees in a forest causes the number of trees to decrease in that forest -> clearing a forest causes the number of trees to greatly decrease in that forest", " clearing a forest causes the number of trees to greatly decrease i...	1
[ "a lot means large in amount / quantity & a forest contains lots of plants / trees -> a forest contains a large amount of trees", " a forest contains a large amount of trees & a tree contains wood -> a forest contains a large amount of wood", " if something contains something else then that something else is ...	1
[ "water is a kind of natural resource & water is a part of an environment -> water is a kind of natural resource from an environment", " animals / living things require water for survival & if a living thing requires something for survival then that living thing depends on that something -> animals / living thin...	1
[ "pumping is a kind of method for transporting water & a well is a vehicle for removing water from an aquifer -> pumping from wells is a kind of method for removing water from aquifers", " pumping from wells is a kind of method for removing water from aquifers & if too much water is removed from a location then t...	1
[ "water is in the solid state , called ice , for temperatures between 0 / -459 / -273 and 273 / 32 / 0 k / f / c & a glacier is made of ice -> a glacier is made of water in a solid state", " oceans contain liquid water & water is in the liquid state , called liquid water , for temperatures between 273 / 32 / 0 an...	1
[ "irrigation causes water levels to decrease & as the amount of water in a body of water decreases , the water levels will decrease -> irrigation causes the amount of water in a body of water to decrease", " irrigation causes the amount of water in a body of water to decrease & a lake is a kind of body of water -...	1
[ "living thing is a kind of organism & as a population of organisms increases , the resources used by those organisms will decrease -> as a population of living things increases, the resources used by those living things will decrease", " as a population of living things increases, the resources used by those liv...	1
[ "an example of managing the use of something is using less of that something & resources must be managed -> an example of managing the use of a resource is useing less of that resource", " an example of managing the use of a resource is useing less of that resource & water is a kind of natural resource -> an ex...	1
[ "if a resource is not replaced then the resource has low availability & groundwater is a nonrenewable resource -> if groundwater if not replaced then groundwater will have low availability", " ground water is a kind of water & a desert environment is low in availability of water / availability of food -> a dese...	1
[ "glaciers are a kind of major reservoir & a water reservoir stores water -> glaciers are a kind of water reservoir", " glaciers are a kind of water reservoir & glaciers are a source of freshwater -> glaciers are a kind of freshwater reservoir", " glaciers are a kind of freshwater reservoir & antarctic polar i...	1
[ "a rainforest is a kind of forest & cutting down trees in a forest causes the number of trees to decrease in that forest -> cutting down trees in a rainforest causes the number of trees to decrease in that rainforest", " cutting down trees in a rainforest causes the number of trees to decrease in that rainforest...	1
[ "cutting down trees has a negative impact on an ecosystem / organisms living in an ecosystem & logging is when humans cut down trees / forests for wood -> logging has a negative impact on the ecosystem", " logging has a negative impact on the ecosystem & surface mining has a negative impact on the lithosphere / ...	1
[ "eating food that contains pesticides can have a negative impact on the health of an animal & a crop is a kind of food -> eating crops that contain pesticides can have a negative impact on the health of an animal", " eating crops that contain pesticides can have a negative impact on the health of an animal & a h...	1
[ "sexual reproduction produces offspring with genetic material from both parents & a crop of corn plants is genetically modified to produce a natural pesticide & corn plants reproduce through sexual reproduction -> sexual reproduction between genetically modified corn plants produces offspring with genetic material...	1
[ "feeders attract animals to a location & a road is a kind of location -> feeders by a road may attract animals to a road", " feeders by a road may attract animals to a road & attracting something to a location causes that something to be near that location & a road is a kind of location -> feeders by a road may...	1
[ "plankton live in bodies of water & a bay is a kind of body of water -> some plankton live in bays", " some plankton live in bays & a factory dumped mercury into a bay -> mercury is dumped into a bay with plankton", " mercury is dumped into a bay with plankton & microorganisms change mercury in a bay into a f...	1
[ "a plant is a kind of organism & crops are a kind of edible plant for eating -> a crop is a kind of organism", " a organisms require water for survival / to grow & water is a kind of natural resource -> water is a kind of natural resource that organisms require to survive", " water is a kind of natural resour...	1
[ "a light bulb is a kind of tool for seeing in the dark & as the time a tool lasts increases , the number of tools discarded will decrease -> as the time a lightbulb lasts increases, the number of lightbulbs discarded will decrease", " to dispose of something can mean to discard something & humans move waste to a...	1
[ "as a system / device grows old , the amount of energy will used by the system / device will increase & energy is used for heating a building by a heating system -> as a heating system grows old, the amount of energy used by that heating system will increase", " as a heating system grows old, the amount of energ...	1
[ "recyclable means a material can be recycled / reused many times & aluminum is recyclable -> aluminum can be recycled", " " ]	1
[ "heat means temperature increase & the greenhouse effect is when carbon in the air heats a planet 's atmosphere -> carbon in the air causes the temperature of a planet's atmosphere to increase", " carbon in the air causes the temperature of a planet's atmosphere to increase & if something causes something else t...	1
[ "the greenhouse effect is when carbon in the air heats a planet 's atmosphere & heat means increase in temperature -> carbon in the air causes the temperature of the planet's atmosphere to increase", " carbon in the air causes the temperature of the planet's atmosphere to increase & if something causes something...	1
[ "if the atmospheric temperature rises then the glaciers will melt & the atmosphere is the air around the entire planet -> if the temperature of the air around the entire planet rises then the glaciers will melt", " global warming is when worldwide temperature increases & worldwide refers to something that covers...	1
[ "oil is a source of gasoline & oil is a kind of fossil fuel -> gasoline is kind of fossil fuel", " gasoline is kind of fossil fuel & gases released during the use of fossil fuels causes global warming -> gasses released during the use of gasoline causes global warming", " " ]	1
[ "amount of water in a body of water increases by ice caps melting & as the amount of water in a body of water increases , the water levels will rise / increase especially at the edge of that body of water -> ice caps melting causes the water levels of bodies of water to rise", " ice caps melting causes the water...	1
[ "a wooded area is a kind of forest & a forest is a kind of environment -> a wooded area is a kind of environment", " a wooded area is a kind of environment & humans changing an environment sometimes causes that environment to be destroyed -> humans changing a wooded area causes that wooded area to be destroyed"...	1
[ "cutting down trees in a forest causes the number of trees to decrease in that forest & a tree is a source of shelter / food for birds / animals in an ecosystem -> cutting down trees in a forest causes the shelter for birds in that forest to decrease", " " ]	1
[ "cutting down trees in a forest causes the number of trees to decrease in that forest & a tree is a kind of habitat -> cutting down trees in a forest causes the number of habitat to decrease", " cutting down trees in a forest causes the number of habitat to decrease & an animal requires a habitat for survival ->...	1
[ "a beach is a kind of environment & humans moving in an environment usually causes native species to lose their habitats -> humans moving to beach usually causes native species to lose their habitats", " humans moving to beach usually causes native species to lose their habitats & sea turtle is a native species ...	1
[ "humans changing ecosystems usually has a negative impact on an ecosystem / organisms living in an ecosystem & humans building homes in an ecosystem causes that ecosystem to change -> humans building homes in an ecosystem has a negative impact on an ecosystem and organisms living in the ecosystem", " humans buil...	1
[ "building housing developments usually requires replacing animal habitats & if the habitat of an animal is replaced, then that animal will not be found in that place -> building housing developments will cause the animal lives in that habitat no longer to be found", " a snowshoe hare is a kind of animal & snowsh...	1
[ "pesticides can cause pollution & fertilizers are a source of pollution -> pesticides and fertilizers are source of pollution", " " ]	1
[ "electric cars use electricity as the main energy source & regular cars use gasoline as an energy source & electricity causes less pollution than gasoline -> electric cars will cause less pollution than regular cars", " " ]	1
[ "a pollutions standard is a kind of standard for reducing pollutants emitted by vehicles & many vehicles emit pollution into the air -> a pollution standard can help reduce pollutants emitted by vehicles", " a pollution standard can help reduce pollutants emitted by vehicles & a vehicle inspection is when a pers...	1
[ "as the use of public transportation increases , the use of automobiles decreases & bus is a kind of public transportation -> as the use of buses increases, the use of automobiles decreases", " as the use of buses increases, the use of automobiles decreases & the use of automobiles causes pollution to the enviro...	1
[ "coal is a kind of fossil fuel & oil is a kind of fossil fuel & burning fossil fuels releases sulfur dioxide into the atmosphere -> burning coal and oil releases sulfur dioxide into the atmosphere", " burning coal and oil releases sulfur dioxide into the atmosphere & sulfur dioxide is a kind of gas & sulfur diox...	1
[ "gas-efficient engines uses less gasoline & using gasoline requires burning gasoline -> gas-efficient engines will burn less gasoline", " gas-efficient engines will burn less gasoline & burning gasoline is a source of air pollution -> gas-efficient engines will cause less air pollution", " gas-efficient engin...	1
[ "emitting sulfur dioxide causes acid rain & sulfur scrubbers can reduce the emission of sulfur dioxide -> sulfur scrubbers can reduce the cause of acid rain", " " ]	1
[ "humans discarding waste in an environment causes harm to that environment & discarding is similar to throwing & garbage means waste -> humans throwing garbage in an environment causes harm to that environment", " a body of water is a kind of environment & a stream is a kind of moving body of water -> a stream ...	1
[ "a frog is a kind of aquatic animal & a mountain chorus frog is a kind of frog -> a mountain chorus frog is a kind of aquatic animal", " a mountain chorus frog is a kind of aquatic animal & bodies of water are the habitats for aquatic animals -> bodies of water are the habitats for mountain chorus frogs", " b...	1
[ "oil is a kind of pollutant & water pollution is when humans pollute the environment with pollutants -> an example of water pollution is when humans pollute the environment with oil", " an example of water pollution is when humans pollute the environment with oil & offshore oil platforms might cause oil to leak ...	1
[ "a lawn is a piece of land covered with grass & lori uses fertilizer on her lawn & if fertilizer is used on a land, then the runoff from that land will contain fertilizer -> the runoff from the lawn will contain fertilizer", " the runoff from the lawn will contain fertilizer & a lake is a kind of body of water &...	1
[ "phytoplankton is a kind of plant & phytoplanktons are found in bodies of water & an ocean is a kind of body of water -> phytoplanktons are plants that can be found in the ocean", " algae is found in bodies of water & algae is a kind of plant & an ocean is a kind of body of water -> algae is a plant that can be...	1
[ "tuna eat fish & if an animal eats other animals for food , then the animal is the predator -> tuna is a kind of predator", " tuna is a kind of predator & tuna is a kind of fish -> tuna is a kind of predatory fish", " tuna is a kind of predatory fish & commercial harvesting from the ocean has caused populatio...	1
[ "a rhinoceros is a kind of animal & overhunting decreases animal populations -> overhunting can decrease rhinoceros populations", " overhunting can decrease rhinoceros populations & decreasing in population will cause the population to be low & endangered means low in population -> overhunting can cause the rhin...	1
[ "killing a living thing decreases the population of that living thing & hunting is when a human kills an animal for food / recreation in the wild & an animal is a kind of living thing -> hunting / overhunting decreases animal populations", " hunting / overhunting decreases animal populations & an animal is a kin...	1
[ "an organism becoming extinct causes a change in the organism 's food web & a change in a food web can cause damage to an ecosystem -> extinctions of organisms can cause damage to an ecosystem by changing the food web", " " ]	1
[ "aluminum is recyclable & recyclable means a material can be recycled / reused many times -> aluminum can be recycled", " aluminum can be recycled & recycling decreases the amount of waste sent to landfills -> recycling aluminum can decrease the amount of waste sent to landfills", " " ]	1
[ "aluminum cans are made of aluminum & aluminum is recyclable -> aluminum cans are recyclable", " aluminum cans are recyclable & recyclable means a material can be recycled / reused many times -> aluminum cans can be recyled many times", " aluminum cans can be recyled many times & an aluminum can is a kind of ...	1
[ "aluminum is recyclable & an aluminum can is made of aluminum -> an aluminum can is recyclable", " " ]	1
[ "metal is a kind of natural resource & aluminum is a kind of metal -> aluminum is a kind of natural resource", " aluminum is a kind of natural resource & aluminum cans are made of aluminum -> aluminum cans are made of a natural resource", " aluminum cans are made of a natural resource & recycling resources ha...	1
[ "trash is similar to waste & recycling decreases the amount of waste sent to landfills -> recycling decreases the amount of trash sent to landfills", " " ]	1
[ "aluminum is a kind of material & aluminum is recyclable -> aluminum is a kind of material that is recyclable", " aluminum is a kind of material that is recyclable & recyclable means a material can be recycled many times -> aluminum can be recycled many times", " aluminum can be recycled many times & aluminum...	1

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