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 by which liquid water turns into water vapor due to heat from the sun.

Front

What is condensation?

Back

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

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 is transpiration?

Back

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

Front

What role does the sun play in the water cycle?

Back

The sun provides the energy needed for evaporation, which is a key part of the water cycle.

Front

What is the jet stream?

Back

The jet stream is a fast-flowing air current in the atmosphere that can influence weather patterns and the movement of storms.

Front

How does temperature affect condensation?

Back

When air cools, it can hold less water vapor, leading to condensation as the vapor turns into liquid water.

Front

What causes dew to form on grass in the morning?

Back

Dew forms when the air cools at night, causing water vapor to condense on cool surfaces like grass.

Front

What is runoff?

Back

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