Across
- 1. the study of insects
- 3. The study of chemicals
- 4. The study of the earth
- 6. Studies minerals
- 9. Invented the bunsen burner
- 11. The study of living organisms
- 13. the study of fossils
- 15. the study of animals
- 16. The study of matter and its motion and behaviour through space and time
- 19. the study of earthquakes
- 20. invented the Nobel prize
Down
- 2. Studies mammals
- 5. the study of plants
- 7. the study of the ocean
- 8. Studies the remains of human life
- 10. the study of space
- 12. Studies water and the water cycle
- 14. the study of birds
- 17. A physicist who had long white hair
- 18. the study of volcanoes