The Water Cycle

Front

What is the water cycle also known as?

Back

The hydrologic cycle.

Front

What is evaporation in the water cycle?

Back

Liquid water turns into water vapor and rises into the atmosphere.

Front

What happens during condensation in the water cycle?

Back

Water vapor cools and turns back into liquid, forming clouds.

Front

What is precipitation in the water cycle?

Back

Water falls back to Earth as rain, snow, sleet, or hail.

Front

What drives the water cycle?

Back

The sun's energy and gravity.

Front

Why is the water cycle important?

Back

It's a vital part of the planet's weather patterns and has been in place for billions of years. Without it, Earth would be uninhabitable.

Front

Where can water be stored on Earth?

Back

In the ocean, lakes, glaciers, rivers, and underground.

Front

What percentage of Earth's water is in the ocean?

Back

About 96%.

Front

Why can't we drink ocean water?

Back

Because it's too salty.

Front

Where is freshwater stored on Earth?

Back

In lakes, rivers, glaciers, snow caps, and groundwater.