Question

1. what is a common effect of water scarcity on agriculture?

a. greater urban sprawl
b. reduced crop yields
c. increased biodiversity
d. enhanced soil fertility

Explanation:

• Option a: Urban sprawl relates to city expansion, not agriculture's water scarcity impact.
• Option b: Water is essential for crops. Scarcity limits water for irrigation, so crop yields decrease.
• Option c: Water scarcity harms ecosystems, reducing biodiversity, not increasing it.
• Option d: Water scarcity doesn't enhance soil fertility; it can worsen soil conditions.

Answer:

b. Reduced crop yields