BIR 053 Unit 5

Unit 5 - The world in our hands

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Across

1. Our climate is experiencing negative changes, such as temperature increase, because of ... (multiple)

3. The Pacific ...

5. To make something unclean. To ... air with smoke.

6. Solar, wind, and tidal are types of ... (multiple). "Clean coal" is not.

8. A third planet from the Sun

9. The opposite of "destroy"

Down

1. A way of living sustainably

2. Turn waste into something new (multiple)

4. A catastrophe

7. An object in space that is moving around its orbit and around the Sun

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