Question

1. what is a key benefit of drip irrigation for african agriculture?

a. uses large quantities of water
b. conserves water by delivering it to plants
c. requires heavy machinery for setup
d. enhances soil erosion and runoff

Explanation:

To determine the key benefit of drip irrigation for African agriculture, we analyze each option:

• Option a: Drip irrigation is known for water efficiency, not using large quantities of water, so this is incorrect.
• Option b: Drip irrigation delivers water directly to plant roots, minimizing waste and conserving water, which is a key benefit, especially in regions like Africa with water scarcity.
• Option c: Drip irrigation systems are relatively simple and do not require heavy machinery for setup, so this is incorrect.
• Option d: Drip irrigation reduces soil erosion and runoff by delivering water slowly and directly to plants, so this is incorrect.

Answer:

b. Conserves water by delivering it to plants