Across
- 2. cycle the cycle of water
- 5. when factories emit a gas
- 6. where there is life
- 8. when a liquid turns into a gas
- 9. mixture of gases in the air
- 10. the solid parts of the earth
Down
- 1. when it rains
- 3. when water and wind wear it away
- 4. process of water vapor coming together
- 7. the total amount of water on a planet