Across
- 4. what living things drink to survive
- 5. a living thing
- 6. is made up of factors and living things
- 7. how bright or dark an environment is
- 8. what living things breathe to survive
- 10. many groups of different kinds of living things living together
Down
- 1. how hot or cold an environment is
- 2. where a living thing lives
- 3. a group of the same kind of living thing
- 9. what living things eat to survive