How does warmer temperature affect the water cycle?

How does warmer temperature affect the water cycle?

• A. Warmer temperatures decrease evaporation
• B. Warmer temperatures have no effect on evaporation
• C. Cooler temperatures slow evaporation
• D. Warmer temperatures increase evaporation, possibly more precipitation

Answer: (D)

Warmer temperatures give water more energy, so more molecules escape from liquid water into the air as vapor—evaporation becomes faster. Because warm air can hold more water vapor, the atmosphere can become more humid as this evaporation speeds up. That extra moisture can rise, condense into clouds, and under the right conditions, fall as precipitation. So warmer temperatures generally increase evaporation and can lead to more precipitation, though rainfall also depends on humidity, wind, and other atmospheric conditions.

Warmer temperatures give water more energy, so more molecules escape from liquid water into the air as vapor—evaporation becomes faster. Because warm air can hold more water vapor, the atmosphere can become more humid as this evaporation speeds up. That extra moisture can rise, condense into clouds, and under the right conditions, fall as precipitation. So warmer temperatures generally increase evaporation and can lead to more precipitation, though rainfall also depends on humidity, wind, and other atmospheric conditions.