Water Cycle Test Practice

Front

What is the water cycle?

Back

The water cycle is the continuous process by which water moves from the Earth's surface to the atmosphere and back, involving processes like evaporation, condensation, and precipitation.

Front

What is evaporation?

Back

Evaporation is the process where liquid water is heated by the sun and changes into water vapor (gas), rising into the atmosphere.

Front

What is condensation?

Back

Condensation is the process where 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 does the sun play in the water cycle?

Back

The sun provides the energy needed to heat water, causing evaporation and helping to form clouds.

Front

What is transpiration?

Back

Transpiration is the process by which plants release water vapor into the air from their leaves.

Front

What is runoff?

Back

Runoff is the water that flows over the ground surface and returns to rivers, lakes, and oceans after precipitation.

Front

What are clouds?

Back

Clouds are formed when water vapor condenses into tiny water droplets or ice crystals in the atmosphere.

Front

What is the difference between weather and climate?

Back

Weather refers to the short-term atmospheric conditions in a specific place, while climate is the long-term average of weather patterns in a region.

Front

What is the importance of the water cycle?

Back

The water cycle is essential for replenishing freshwater sources, supporting ecosystems, and regulating climate.