Freshwater

Approximately what percentage of Earth's water is SALT water?

• 97 %
• 71%
• 30%
• 3%

Tags

NGSS.5-ESS2-2

True or False.  The main difference between a pond and lake is size. 

• True 
• False

All of these can be sources of fresh water EXCEPT -

• rivers
• oceans
• lakes
• streams

Tags

NGSS.MS-ESS2-4

Fresh water flows from the tops of mountains ad hills downward in moving bodies of water known as

• ponds
• oceans
• rivers
• lakes

Tags

NGSS.MS-ESS2-4

An ocean is larger than a lake.  Another difference is that only lakes have

• small waves
• small fish
• green plants
• fresh water

Tags

NGSS.5-ESS2-2

Which type of water do we need to keep us alive?

• Salt water

• Fresh water

What makes up most of the water on Earth?

• Salt water

• Fresh water

Tags

NGSS.5-ESS2-2

Animals and humans need fresh water to survive. The amount of freshwater on Earth is....

• very large

• very small

Tags

NGSS.5-ESS2-2

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

• Freshwater

• Saltwater

• Sugarwater

• Bluewater

Tags

NGSS.5-ESS2-2

Where is most of Earth’s water located?

• glaciers

• lakes

• oceans

• rivers

Tags

NGSS.5-ESS2-2

NGSS.5-ESS2-1