Water Cycle and Heat Transfer

Front

What is the source of energy for the Water Cycle?

Back

Sun

Front

Snow and rain are examples of

Back

precipitation

Front

Approximately what percentage of Earth is covered with water?

Back

70%

Front

The process of water that is added to the atmosphere from plants is called

Back

Transpiration

Front

The image shows various stages in the water cycle. During which stage does water flow back towards the sea as runoff? Options: W, X, Y, Z

Back

Z

Front

Condensation occurs when water vapor _____________.

Back

condenses and becomes liquid water

Front

What step of the water cycle occurs when clouds become too heavy? Options: Condensation, Runoff, Precipitation, Evaporation

Back

Precipitation

Front

What step of the water cycle does this picture show?

Back

Evaporation

Front

Water running off the land surface is called ______.

Back

Run-off

Front

What force pulls the water downward?

Back

gravity