The Earth's system that includes all the water on the planet.

The process by which a substance in its gaseous phase loses energy, and enters its liquid phase.

The Earth is covered in this percentage of water.

Most water on Earth is found here.

A protected artificial or natural lake that is used to store water.

The process by which plants lose water through tiny pores on their leaves.

This is how much (in %) water is frozen at the North and South Poles and on mountain tops.

The majority of Earth's fresh water is located here.

Water that collects under ground.

The process by which a substance in its liquid phase gains energy and enters its gaseous phase.

The human body is composed of this percentage of water.

The main source of energy that drives the water cycle.

Water that flows over land until it reaches lakes, rivers and oceans.

Condensed water vapor in the atmosphere falling back to Earth in the form of rain, hail, sleet or snow.

Most of Earth's water is in this form?

This must occur before clouds can form.

An underground area of sediment and rocks that is filled with ground water.

A set of processes energized by the Sun that keep water moving from place to place on Earth.

The water cycle allows our limited supply of fresh water to be ___________.

A huge mass of ice that forms when snow and ice accumulates.