Across
- 3. kills insects
- 7. needed for plants to grow
- 9. liquid taken up in the roots
- 10. process where a plant makes food
Down
- 1. used to kill weeds
- 2. hunts and kills other animals
- 4. food made by a plant
- 5. method of changing what plants grow in the field each year
- 6. always at the start of a food chain
- 8. animal that eats meat