The statement that an increase in average annual temperature will lead to a decrease in precipitation across the United States is true.

• A. True
• B. False
• C. Not enough information
• D. It depends on context

Answer: (B)

Rising temperatures boost the atmosphere’s capacity to hold water vapor, so when storms form there’s more moisture available to fall as precipitation. But precipitation isn’t controlled by temperature alone; it also depends on weather patterns, moisture sources, and atmospheric circulation. Across the United States, warming tends to redistribute rainfall rather than produce a uniform drop in total yearly precipitation. Some areas may become wetter or experience heavier events, while others may dry out, and in some seasons the overall annual total might not change much. Because the statement implies a universal decrease everywhere, it doesn’t reflect the regional complexity of how precipitation responds to warming, so the claim is not correct.