Across
- 2. an overflow of a large amount of water beyond its normal limits.
- 4. When fertile land becomes dry and barren
- 7. Charcoal like material added to soil to help plants grow
- 11. Farming using technology to manage crops efficiently
- 12. Farming method where the soil is not plowed to prevent erosion
- 13. The process of water soaking into the ground
Down
- 1. When soil is pressed down tightly, often by livestock
- 3. Type of crop that can survive with very little water
- 5. Long period with very little or no rainfall
- 6. Changing what is grown in a field each season to keep soil healthy
- 8. Farming that works with nature to protect the environment
- 9. When wind or water washes away topsoil
- 10. When harmful chemicals contaminate the ground