Across
- 3. Someone who plants crops and rear animals.
- 5. Ancient humans got meat through?
- 6. Used to control pests.
- 7. Ancient humans who gathered food are called?
- 9. A doctor who treats animals.
- 10. Energy attained from the sun.
Down
- 1. Farmers use this to give plants nutrients.
- 2. The process in which plants make their food.
- 4. A resource which can be replenished.
- 8. The study of growing crops and rearing animals.