Question

1. what is a defining characteristic of a desert?

a. low evaporation rates
b. high rainfall
c. dense forests
d. minimal precipitation

Explanation:

To determine the defining characteristic of a desert, we analyze each option:

• Option a: Deserts typically have high evaporation rates due to arid conditions, so "low evaporation rates" is incorrect.
• Option b: Deserts are known for low rainfall, not high rainfall, so this is incorrect.
• Option c: Dense forests require significant precipitation, which deserts lack, so this is incorrect.
• Option d: A key defining feature of a desert is minimal (very low) precipitation, which aligns with the definition of a desert (an area with very little annual rainfall, often less than 250 mm).

Answer:

d. Minimal precipitation