Water Cycle and Water Distribution

There is about 2% of the Earth's freshwater frozen in icebergs.

• True
• False

The Earth is covered with about 80% salt water.

• true
• false

When it rains, all of the water is absorbed back into the ground.

• true
• false

There is only about 1% of freshwater available for use on Earth.

• true
• false

The total amount of water on Earth is constantly changing.

• true
• false

Underground water that can't be seen is called _______________.

• groundwater
• water vapor
• run off
• collection

_______________ is invisible water in the form of gas.

• infiltration
• groundwater
• water vapor
• collection

The _______________ is known as the continuous movement of water molecules between the Earth and its atmosphere and back again.

• carbon cycle
• nitrogen cycle
• water cycle
• all of the above

Which one of the following answer choices does this scenerio describe?  Water inside of plants and trees become water vapor.

• precipitation
• condensation
• evaporation
• transpiration

Which one of the following answer choices does this scenerio describe? Droplets of water form on the outside of a glass of ice water.

• transpiration
• condensation
• evaporation
• precipitation