Across
- 1. The study of sound and sound waves.
- 4. The study of matter.
- 7. The study of historic people and their artifacts.
- 9. The study of animals.
- 11. the study of matter, energy, motion and force.
- 13. The study of fossils.
Down
- 1. The study of soil management and field crops.
- 2. The study of fish.
- 3. The study of life.
- 5. The study of the atmosphere and weather.
- 6. The study of the physical geography of the ocean.
- 8. The study of diseases.
- 10. The study of earth's atmosphere and the universe.
- 12. The study of plants.
- 14. The study of the environment.
- 15. The study of the earth and rocks.