Across
- 3. Naturalist
- 5. Explanation based on large set of facts, tested.
- 8. accompanied Darwin with idea of linnaean society
- 10. 1st Eukaryote cell
- 11. How long ago did the universe form?
- 12. Genetic changes in a population over generations
- 14. Most known for being wrong, 1700's
- 15. 1800's, population grows exponentially
- 16. 1800's Father of Geology, erosion, climate
Down
- 1. 1800's Father of Natural Selection
- 2. Society dedicated to the study of natural history
- 4. Did simple or complex organisms come first?
- 6. 1st prokaryotic cell
- 7. How long ago was the earth formed?
- 9. 1st multi-celled organism
- 13. Food output grows at consistent rate