Question

question 9 of 10 which of these practices does the most to decrease the amount of water needed to farm? a. no - till farming b. crop rotation c. drip irrigation d. cash crops

Explanation:

• No - till farming mainly reduces soil erosion and improves soil health, not primarily for water reduction.
• Crop rotation helps with soil fertility and pest control, not directly for reducing water use in farming.
• Drip irrigation delivers water directly to plant roots, minimizing evaporation and runoff, thus significantly reducing water needed for farming.
• Cash crops are grown for sale, not related to reducing water use in farming.

Answer:

C. Drip irrigation