Across
- 1. – An adjective for animals that may disappear forever.
- 7. – Dirty air, water, or land caused by people.
- 9. – A type of cold-blooded animal like a snake or lizard.
- 12. – Cutting down too many trees in forests.
- 13. – The natural home of an animal or plant.
- 14. – A common material that pollutes the oceans.
- 15. – A black and white bear from China.
- 17. – The variety of life in the world or in an ecosystem.
Down
- 2. – The process of turning waste into new materials.
- 3. – A large area full of trees and wildlife.
- 4. – A gas that causes the planet to warm when there's too much of it.
- 5. – A large gray animal with a long trunk.
- 6. – Trash left on the ground in public places.
- 8. – A large body of salt water that covers most of the Earth.
- 10. – Energy from sources that don’t run out, like the sun or wind.
- 11. – The general weather pattern in a place.
- 16. – Protecting nature and animals.
- 18. – A large striped cat that lives in forests.