They are educated about the impact of global warming, so they decided to save more energy

1 They are educated about the impact of global warming, so they decided to save more energy.
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2  When John heard the phone ringing, he rushed to answer the call.
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3. Black carbon traps sunlight and sends it back into the air as heat.
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4 Many buildings were hit by the heavy storm and got seriously damaged. 
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5 When farmers cut down forests to make space for farm animals and crops, they contribute to global warming.
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6 Some farmers burn crop waste and kill the useful bacteria living in the soil.
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