Across
- 3. the force that keeps us on the floor
- 6. diamond is made of which material?
- 7. the animals that live in the wild
- 8. the air you breathe in
Down
- 1. process that makes food for plant
- 2. the only planet where life exists
- 4. the art of learning about environment
- 5. king cobra is what animal
- 7. climate that is known for a short period of tim