Which statement best explains why some crops are not grown locally in a desert region?

Which statement best explains why some crops are not grown locally in a desert region?

• A. Because climate prohibits growing all crops locally
• B. Because everyone prefers imported foods
• C. Because there is no soil anywhere
• D. Because there is no sunlight

Answer: (A)

Desert farming is limited by the environment. The climate—very little rainfall and extreme heat—means water is scarce and conditions are harsh for many crops. Only plants that tolerate heat and drought (or crops that can be irrigated with ample water) will thrive locally. So, not all crops can be grown there simply because the climatic conditions don’t suit their needs. The other statements aren’t accurate: deserts do have soil (often poor, but present), there is plenty of sunlight, and people’s preferences don’t determine whether a crop can grow in a given climate.

Desert farming is limited by the environment. The climate—very little rainfall and extreme heat—means water is scarce and conditions are harsh for many crops. Only plants that tolerate heat and drought (or crops that can be irrigated with ample water) will thrive locally. So, not all crops can be grown there simply because the climatic conditions don’t suit their needs. The other statements aren’t accurate: deserts do have soil (often poor, but present), there is plenty of sunlight, and people’s preferences don’t determine whether a crop can grow in a given climate.