Water Cycle Vocabulary

Front

What is the Water Cycle?

Back

The Water Cycle is the continuous process by which water moves through the Earth and atmosphere, involving processes such as evaporation, condensation, precipitation, and runoff.

Front

What energy source drives the Water Cycle?

Back

Solar energy is the primary energy source that drives the Water Cycle, providing the heat necessary for evaporation.

Front

What is Transpiration?

Back

Transpiration is the process by which plants release water vapor into the atmosphere through small openings in their leaves called stomata.

Front

What is Runoff?

Back

Runoff is the flow of water, usually from precipitation, that moves over the Earth's surface and collects in streams, rivers, and lakes.

Front

What is Excretion in the context of the Water Cycle?

Back

Excretion refers to the process by which animals release water back into the Earth system through liquid and solid waste.

Front

What is Evaporation?

Back

Evaporation is the process by which water changes from a liquid to a gas (water vapor) due to heat.

Front

What is Condensation?

Back

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

Front

What is Precipitation?

Back

Precipitation is any form of water, such as rain, snow, sleet, or hail, that falls from the atmosphere to the Earth's surface.

Front

What role do clouds play in the Water Cycle?

Back

Clouds are formed during condensation and are essential for transporting water vapor and eventually releasing it as precipitation.

Front

What is Groundwater?

Back

Groundwater is water that infiltrates the soil and is stored in underground aquifers, playing a crucial role in the Water Cycle.