Across
- 2. a thing that is needed
- 4. minerals that help plants,animals or people to live
- 5. have an effect in each other
- 9. eat or use something
- 10. cuntinue to live
- 11. a small body of still water
- 12. not alaive
Down
- 1. the way green plants make their food by using ligth from the sun
- 3. an living thing
- 6. produce offspring
- 7. a group of a nimals that are similar and that can produce more of the same
- 8. world of land,sea and air that we live in