| 3)
What should farmers use other than chemical fertilizers to
grow crops? |
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| 5)
Oil spills have negative effects on? |
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| 7)
The purpose of Ozone Action Day is... |
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| 9)
Why would a forest fire be set on purpose? |
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| 2)
Why is a benefit of using compost? |
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| 4)
What negative effect do oil spills have on animals? |
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| 6)
What chemicals do tractors emit into the air? |
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| 8)
Why is the ozone layer important? |
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| 10)
By reducing, reusing, and recycling the materials used,
communities can... |
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