Fresh Water

During Condensation

• Vapor turns to liquid
• Liquid turns to Vapor
• Liquid turns to Solid
• None 

A land area in which surface runoff drains into a river system is called an 

• Aquifer
• Watershed
• Zone of Saturation
• Zone of Aeration

The area below ground in which the pore space is filled with water is the 

• Zone of Saturation
• Water Table
• Watershed
• Zone of Aeration

Plants supply us with food and oxygen in a process known as 

• Respiration
• Transpiration
• Photosynthesis
• Evaporation

Water that has a large amount of dissolved minerals is called

• Acid
• Base
• Soft
• Hard

What percentage of the Earth's Water is salt water?

• 75%
• 97%
• 3%
• 2%

What percentage of the Earth's fresh water is frozen?

• 75%
• 3%
• 2%
• 97%

Cold water can hold more dissolved oxygen than warm water

• True
• False

When rain or snow soaks into the ground and enters the groundwater supply

• Condensation
• Evaporation
• Transpiration
• Percolation

The temperature at which water has its greatest density and smallest volume is

• 0 degrees C
• 4 degrees C
• -4 degrees C
• 32 degrees C