World Geography( Bodies of water, Great Lakes, Fossil Fuel

formed from remains of living organisms

• Fossil Fuels
• Solar Energy

Examples of organic materials

• 
• 

There are 3 types of fossil fuels.

Coal

Oil

Fossil fuels are

• non renewable

  can not be replaced when used up

• renewable

  can be replaced when used up

Example of organic material

• 
• 

How long does it take for fossil fuels to form?

• Millions of years
• one week

Lake

• formed naturally or man made

• is only man made

The water in a lake is

• fresh water

• salt water

What is the largest Lake in the United States?

• Lake Superior
• Lake Erie

The largest body of water _______

• Ocean

• pond