Water Resource

What percentage of the Earth's water is salt?

• 90

• 46

• 97

• 3

Tags

NGSS.MS-ESS2-4

What percentage of Earth's water is fresh?

• 6

• 8

• 90

• 3

Tags

NGSS.MS-ESS2-4

Of the fresh water, how much of it is accessible for humans to use?

• 7

• 99

• 1

• 4

Where can we find fresh water? Select All.

• Lakes

• Glaciers

• Oceans

• Groundwater

• Atmosphere

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS3-1

What percentage of the Earth's surface is covered by water?

• About 50%

• About 71%

• About 85%

• About 60%

Tags

NGSS.MS-ESS2-4

What is the primary reason that water scarcity occurs?

• Overpopulation

• Pollution

• Uneven distribution

• All of the above

Tags

NGSS.MS-ESS3-1

Water Scarcity is when...

• There is a lack of clean & fresh water

• There is too much salt water in certain regions

• There is enough of all types of water everywhere

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS3-4

An example of Direct Water usage is... Select All:

• Agriculture

• Washing your car

• Flushing the toilet

• Making a cotton t-shirt

An example of Virtual (indirect) water usage is...Select All:

• The steak on your dinner plate

• Brushing your teeth

• Making a cotton t-shirt

• Filling a pot to boil pasta

Water is a ______ resource

Tags

NGSS.MS-ESS2-4