Water Cycle

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, precipitation, and runoff.

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 that falls from the atmosphere to the Earth's surface, including rain, snow, sleet, and hail.

Front

What is runoff?

Back

Runoff is the flow of water, from rain or melting snow, that moves across the ground and returns to rivers, lakes, and oceans.

Front

What causes precipitation to occur?

Back

Precipitation occurs when water droplets in clouds become too heavy for the air to hold.

Front

What is an example of precipitation?

Back

Snow is an example of precipitation.

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

How does temperature affect evaporation?

Back

Higher temperatures increase the rate of evaporation, as heat provides energy for water molecules to escape into the air.

Front

What is the difference between evaporation and condensation?

Back

Evaporation is the process of water turning into vapor, while condensation is the process of vapor turning back into liquid water.