Across
- 6. Doing something in a way that uses the least time, energy, or resources.
- 8. A substance added to soil to help plants grow better by giving them nutrients.
- 10. A chemical used to kill insects that damage crops.
Down
- 1. Growing only one type of crop in a large area.
- 2. When plants or animals try to get the same resources like light, water, or food.
- 3. A chemical used to kill weeds that compete with crops.
- 4. Carefully chosen; used when picking the best animals or plants for breeding.
- 5. The process of producing new plants or animals, often by choosing the best ones.
- 7. Farm animals such as cows, pigs, chickens, and sheep.
- 9. The amount of crops or food produced.