Water Cycle Flashcard

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 infiltration.

Front

What is evaporation?

Back

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

Front

What is condensation?

Back

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

Front

What is precipitation?

Back

Precipitation is the process where water vapor falls to the ground as rain, snow, sleet, or hail.

Front

What is transpiration?

Back

Transpiration is the process by which plants release water vapor into the atmosphere through their leaves.

Front

What is infiltration?

Back

Infiltration is the process where water seeps into the ground to replenish aquifers and groundwater.

Front

What is run-off?

Back

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

Front

What role does the sun play in the water cycle?

Back

The sun provides the energy needed for evaporation, driving the water cycle.

Front

What is the difference between evaporation and transpiration?

Back

Evaporation is the process of water turning into vapor from any surface, while transpiration specifically refers to water vapor released from plants.

Front

What is sublimation?

Back

Sublimation is the process where ice or snow changes directly into water vapor without first becoming liquid.