What is the process called that involves the movement of water vapor into the atmosphere?

Evaporation is the process that involves the movement of water vapor into the atmosphere. This occurs when liquid water is heated by the sun, causing some molecules to gain enough energy to transition from the liquid state to the gaseous state. As the water molecules escape into the air, they form water vapor, contributing to atmospheric humidity.

Evaporation is a critical component of the water cycle, as it allows water to travel from lakes, rivers, and other bodies of water into the atmosphere. This process plays a significant role in regulating temperature and is also essential for weather patterns and the overall climate system.

Transpiration refers specifically to the release of water vapor from plants through small openings called stomata, while condensation involves the transition of water vapor back into liquid water, forming clouds. Percolation relates to the movement of water through soil and rock layers, which is a different process from the direct release of water vapor into the atmosphere.