Across
- 1. The land on Earth;What Earth is made of (discluding water)
- 6. When water/any form of water falls back to the Earth
- 7. A layer of gases that envelop the Earth
- 9. Weight of the air
- 11. Earth’s amount (total) of water existent
- 14. Gradually thins into outer space
- 15. Warm air that replaces retreating cold air
- 16. The outcome/result of the changed
Down
- 2. Includes the ozone layer
- 3. What is changed/manipulated
- 4. Life on Earth
- 5. Where meteors disintegrate
- 8. What stays the same
- 10. Where the aurora borealis appears
- 12. Where weather happens
- 13. Cold air that replaces warm air