2.2-Non Renewable Energy Sources - 1

Materials that formed when ancient plants and animals decayed underground.

• Fossil fuel

• Match box

• Cars

• Rocks

3 main fossil fuels...

• Coal

• Petroleum

• Natural gas

• Rocks

• Animals

Fossil fuels are…

• Non-renewable energy resources.

• Renewable energy resources.

Fossil fuels forms in ____________ years.

• Millions of years

• Billions of years

• Hundred of years

It is a black substance under the ground.

• Petroleum

• Natural Gas

• Coal

When plants died and fell into the water, decomposes, made layers of ___________.

• Petroleum

• Natural Gas

• Peat

Heat from Earth and pressure of soil on peat, forms _____________.

• Petroleum formation

• Natural Gas formation

• Coal formation