Across
- 4. Something that makes sense and follows reason
- 6. To show that something is true
- 8. Equipment that helps a diver breathe underwater
- 9. A living creature
- 10. In this place
Down
- 1. The study of how animals, plants, and people live together in nature
- 2. Shown to be true by facts or evidence
- 3. An old airplane with two sets of wings
- 4. Clear thinking used to solve a problem
- 5. A tank where fish and other water animals are kept
- 7. To notice a sound with your ears
- 9. In the space separating two things