Question

the sun plays an important role in which step of the water cycle. condensation precipitation evaporation transpiration

Explanation:

To determine the step of the water cycle where the sun plays an important role, we analyze each option:

• Condensation: Involves water vapor cooling and forming clouds, driven by temperature drops, not direct sun energy.
• Precipitation: Is the falling of water (rain, snow, etc.) from clouds, related to gravity and cloud saturation, not sun - driven.
• Evaporation: The sun provides heat energy to turn liquid water (from oceans, lakes, etc.) into water vapor. This is a key process where solar energy is essential.
• Transpiration: Is the release of water vapor from plants. While the sun affects plant processes, evaporation (driven by sun's heat on water bodies) is a more direct and major sun - dependent step in the overall water cycle.

Answer:

Evaporation