1) What is pollution? a) Cleaning the air b) Dirtying the air, water, or land c) Helping plants grow 2) Why is planting trees important? a) Trees make the air dirtier b) Trees give us paper c) Trees help clean the air and give us oxygen 3) Which of these is bad for the environment? a) Recycling b) Throwing trash on the ground c) Riding a bike 4) What can we do to help save water? a) Leave the faucet running b) Turn off the faucet when brushing teeth c) Use water to play every day 5) What should we do with old paper, plastic, and cans? a) Throw them in the garbage b) Recycle them c) Hide them in the ground 6) What happens when we cut down too many trees? a) Animals lose their homes b) There is more fresh air c) There is more shade 7) What can we use instead of plastic bags to help the environment? a) Paper or cloth bags b) More plastic bags c) Aluminum foil 8) What is one way to save energy at home? a) Leaving lights on all the time b) Turning off lights when leaving a room c) Using lots of electricity at once

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