Across
- 4. a natural solid found in Earth
- 5. Organ that pumps blood
- 7. movement of Earth’s plates
- 8. a place where scientists work
- 9. Ability to do work
- 10. a push or pull
- 12. the control center of the body
- 13. region controlled by Earth’s magnetic field
- 14. long-term weather patterns
- 15. a vehicle that travels into space
Down
- 1. repeated pattern of motion
- 2. Molecule that carries genetic information
- 3. The Red Planet
- 4. everything is made of
- 6. a huge body of salt water
- 8. Energy from the sun
- 9. The study done to test idea
- 11. Unit of electric current
- 12. Animal that lays eggs