30% of Earth's land experiences severe drought conditions. Which term best describes this condition?

• A. Groundwater Withdrawals
• B. Aquifers
• C. Severe Drought Areas
• D. Water Table

Answer: (C)

Describing drought in terms of the land area it affects focuses on the geographic extent and severity of water shortage. Drought isn’t about pumping water or where groundwater is stored; it’s about insufficient precipitation and surface water that leads to dry conditions. Groundwater withdrawals describe the act of removing water from the ground, which can influence drought effects but doesn’t define the condition. An aquifer is an underground layer that stores water, and the water table is the surface boundary of saturated rock or soil. The statement about 30% of land experiencing severe drought directly names the affected regions and the severity of the water shortage, so the best fit is severe drought areas.