Across
- 2. animals that get eaten
- 5. this animal travels alone
- 8. a sea adaptation
- 9. to directly affect something
- 10. a bad environmental change caused by humans
- 11. a bad environmental change
- 12. a living thing
Down
- 1. animals that eat other animals
- 3. A trait that helps a living thing survive when its environment is changing
- 4. to keep living
- 6. Engineers solve problems by using math and science to create building structures, products, and systems
- 7. this helps prey hide from predators, and predators sneak up on prey