Across
- 2. liquid extracted from rocks.
- 3. hard materials found in Earth.
- 7. The source of all materials that we use.
- 8. one information that we can NOT get from a fossil of leaves.
- 9. remains of animals and plants that were once alive.
- 13. gases found in Earth.
Down
- 1. Earth spins around
- 4. the smallest than Sun and Earth
- 5. the path Earth takes to go around the Sun.
- 6. oil extracted from these.
- 10. the center in Solar System.
- 11. The part of Earth experiences that the Sun is away.
- 12. The part of Earth experiences when the Sun shines.
- 14. an imaginary line where Earth spins