Across
- 2. Boat Darwin sailed on
- 5. father of evolution
- 6. The struggle among living things
- 8. the process of natural selection by humans
- 9. A process by which animals survive or not survive based on their traits
- 10. the natural process of which something takes place
Down
- 1. an animal that is known most for being studied by darwin
- 3. Something that can effect the environment and it wildlife
- 4. One of the types of animals that darwin studied
- 7. Another type of animal that darwin studied