Across
- 6. The world around us, including plants, animals, air, and water.
- 7. To protect something from harm or danger.
- 8. A very dry place with little water and few plants.
- 9. A cold place with frozen ground and very few trees.
Down
- 1. To keep something safe and take care of it.
- 2. To stop something bad from happening.
- 3. A warm, wet forest with lots of trees and animals.
- 4. When a type of animal or plant might disappear forever.
- 5. A way to fix a problem.