Front

What is the process of water falling out of the atmosphere?

Back

Precipitation is the process where water falls from the atmosphere to the Earth's surface in forms such as rain, snow, sleet, or hail.

Front

What is the process of matter changing from a liquid to a gas?

Back

Evaporation is the process where liquid water turns into water vapor (gas) when it is heated.

Front

What is the process of matter changing from a gas to a liquid?

Back

Condensation is the process where water vapor cools and changes back into liquid water, often forming clouds.

Front

Which process is driven by energy from the sun?

Back

Evaporation is driven by energy from the sun, which heats water in rivers, lakes, and oceans, causing it to turn into vapor.

Front

What is cloud formation?

Back

Cloud formation is the process where water vapor condenses around dust particles in the atmosphere, creating clouds.

Front

What is the water cycle?

Back

The water cycle is the continuous movement of water on, above, and below the surface of the Earth, involving processes like evaporation, condensation, and precipitation.

Front

What is groundwater flow?

Back

Groundwater flow is the movement of water through soil and rock layers beneath the Earth's surface, contributing to the water cycle.

Front

What is the role of the sun in the water cycle?

Back

The sun provides the energy needed for evaporation, which is a key process in the water cycle.

Front

What happens during precipitation?

Back

During precipitation, water droplets in clouds combine and grow heavy enough to fall to the ground as rain, snow, sleet, or hail.

Front

What is evaporation?

Back

Evaporation is the process where liquid water is heated and changes into water vapor, rising into the atmosphere.