NON RENEWABLE ENERGY SOURCES

THE BURNING OF FOSSIL FUELS CAN CAUSE GLOBAL...

• CLEANEST

• FUEL

• WARMING

• WOOD

FOSSIL FUELS ARE NON-RENEWABLE

• SOLAR SOURCES

• LIQUID SOURCES

• ENERGY SOURCES

Non-renewable sources can be used...

• indefinitely

• for a limited period of time

• in the future for their low costs

What is the cleanest fossil fuel?

• CRUDE OIL

• NATURAL GAS

• COAL

Oil is...

• a solid fuel

• a gaseous fuel

• a liquid fuel

Crude oil is found in...

• mines

• areas once covered by forests

• areas once covered by oceans

The use of petroleum...

• leaves no ash or other waste

• leaves just a small quantity of pullutants

• damages the ecosystem

Petroleum is called black gold because...

• it is black

• it is worth a lot of money

• it is as yellow as gold

Petroleum consists of ...

• a variety of hydrocarbons and liquid compounds

• liquid organic compounds

• hydrocarbons