water distribution and human impact on water

Most of the Earth's water is in

• salty oceans
• freshwater lakes
• freshwater ponds
• glaciers

Where is most of the freshwater found on Earth?

• lakes
• glaciers
• oceans
• rivers

Which represents the distribution of water on Earth?

• 3% freshwater, 97% salt water
• 97% freshwater, 3% salt water
• 71% freshwater, 29% salt water
• 29% freshwater, 71% salt water

What is groundwater?

• water that fills space between rocks of Earth

• water found within a lake or pond

• water that is evaporated from the surface of Earth

• water that is found in the ocean

Water can exist on Earth as...

• solid ice

• liquid water

• the gas water vapor

• All of above

What are the two kinds of water that exist on Earth?

• Freshwater

• Saltwater

• Sugarwater

• Bluewater

Humans can only consume (drink)

• Freshwater

• Saltwater

Approximately what percent of the Earth’s water is salt water?

• 97%

• 71%

• 1%

• 3%

Where is most of the freshwater found on Earth?

• lakes
• glaciers
• oceans
• rivers

Water underground is stored in ____________.

• aquifers

• reservoirs

• wells

• depositories