Across
- 1. What the ozone layer does for life on earth
- 3. Chemicals that damage the ozone
- 6. The gas that protects us from harmful sun rays
- 8. A flowing body of freshwater
- 9. Where the ozone layer is found
- 12. The usually weather of a place
- 14. Our home planet
- 15. Living creatures that share the planet with us
- 16. Gas from cars and factories that warms the planet
- 17. The ozone forms this above the Earth
Down
- 2. To use resources wisely and save them
- 4. Large area covered with trees
- 5. Invisible rays from the sun that can harm skin
- 7. To keep something going for the future
- 10. Process of turning waste into new items
- 11. Energy source that doesn't run out like sun or wind
- 13. What happens when Earths temperature rises
