ES09-3 COMPOSITION OF OCEANS

Identify the ocean at location #3

• Atlantic Ocean

• Arctic Ocean

• Pacific Ocean

• Indian Ocean

Identify the ocean at location #5

• Atlantic Ocean

• Southern Ocean

• Pacific Ocean

• Arctic Ocean

Identify the ocean at location #2

• Indian Ocean

• Pacific Ocean

• Southern Ocean

• Arctic Ocean

Identify the ocean at location #1

• Southern Ocean

• Arctic Ocean

• Atlantic Ocean

• Indian Ocean

Identify the ocean at location #4

• Indian Ocean

• Pacific Ocean

• Arctic Ocean

• Atlantic Ocean

What is the name of the most abundant salt found in ocean water?

• Sodium Chloride

• Potassium

• Magnesium

• Calcium

Most of the Earth's freshwater is in

• lakes

• oceans

• groundwater

• glaciers

Of all of the water on Earth, the amount of freshwater on earth is what percentage?

• 97%

• 20%

• 10%

• 3%

The supply of freshwater under the Earth's surface.

• watershed

• mouth

• headwaters

• groundwater

What percentage of ocean water is salt?

• 97%

• 50%

• 25%

• 3.5%