Across
- 2. Animals, plants, air, and water together.
- 5. Keeping nature safe is called.
- 10. The natural home of plants and animals.
Down
- 1. The green cover on the earth.
- 3. Tall plants with a strong trunk.
- 4. The bright object that gives us light and heat.
- 6. We need this to breathe.
- 7. A large body of water.
- 8. It falls from the sky and helps plants grow.
- 9. The ground we walk on.