The Power of Oil Comp- Treasures

which of the following belongs in the empty box

• to entertain readers with stories about oil

• to compare oil and other kinds of fuel

• to persuade people to use more oil

• to inform readers about the uses of oil

Oil was formed long ago from —

• F fuels such as gasoline

• G broken rocks

• H buried plants and animals

• J water from large lakes

To get power from most fuels,

the fuels are —

• A colored

• B burned

• C added to water

• D mixed with plants

Which country uses the most oil?

• F Japan

• G Russia

• H France

• J The United States

The main use of oil is for —

• A heating homes

• B transportation

• C making electricity

• D business

Hybrid cars are powered by

gasoline and —

• F electricity

• G oil

• H corn

• J natural gas