A majority of the surface of Earth is covered in __

Pick the solid state of water

The Clean Water Act was passed in ___

The U.S. government agency that protects our environment and water is called the __

Pick the liquid state of water

The bonding of water molecules to other substances

Water’s ability to stick together is known as ___

The ability of water to flow against gravity in a narrow space is called____

How much of Earths' water is actually usable freshwater?

A molecule that has one end which is slightly positive, while the other end is slightly negative is called a ____ ____

Because of its’ ____, water readily dissolves many substances

Humans use __ times as much water as they did 100 years ago.

The #1 use of water world-wide is for ___

The #2 use of water world-wide is for ___

The #3 use of water world-wide is for ___

About ___% of water use world-wide is used by industry.

C₆H₁₂O₆ is also called ____

Photosynthesis happens in the ___ of plants

CO₂ is also called ____

Photosynthesis happens in the ___ of plants

H₂O is also called ____

O₂ is also called ____

Taking water, carbon dioxide, and sunlight in green plants to make glucose, water and oxygen is called

Taking glucose and oxygen to produce carbon dioxide, water and energy is called __

___ is a non-wasteful method of irrigation

Any way of providing extra water to plants is called ____

The use of water in the home for cooking, bathing, washing, etc. is called ___

Water that is taken out of the ecosystem is called ____

Water that can be reused or recycled is called ___

A type of fish farming, where farmers raise fish as well as aquatic plants is called ___

This results in water that is safe to drink

There are two ways to reduce water pollution--- pick them from the choices below.

Clean water that has become polluted.

Pick an item below which is NOT something you can do to protect water quality

Pick an item below which is NOT something you can do to conserve water at home