Earth Systems Review

What is the process by which water moves between the Earth and the atmosphere?

• carbon cycle
• nitrogen cycle
• water cycle
• bi cycle

All of the water found on Earth and in the atmosphere is called the ___________

• biosphere
• hydrosphere
• geosphere
• atmosphere

What percent of the Earth's water is FRESH water?

• 1%
• 3%
• 70%
• 100%

Which layer of the atmosphere is closest to the Earth?

• exosphere
• stratosphere
• dinner's here
• troposhere

What gas makes up most of our atmosphere?

• hydrogen
• nitrogen
• oxygen
• helium

At what point in the water cycle does water vapor change into liquid water?

• evaporation
• condensation
• environment
• perspiration 

The ______________ is all the water on the Earth and in the atmosphere.

• biosphere
• geosphere
• hydrosphere
• hypersphere

What is made up of solid and molten rock, soil and sediments?

• geosphere
• atmosphere
• hydrosphere
• biosphere

At what point in the water cycle does water vapor change into liquid water?

• evaporation
• condensation
• environment
• perspiration 

What label would you use for #2?

• condensation
• evaporation
• precipitation
• perspiration