PETROLEUM

Fill in the blanks with the words in the word bank on the right. Use each word only once.



1. Petroleum is called a because it was made from marine plants and animals hundreds of millions of years ago.

2. Another name for petroleum is .

3. We can’t make more petroleum in a short time, so we say it is a energy source.

4. Some oil is underground; we drill to find it.

5. Some oil is under the ocean; we use oil to reach it and pump it to the surface.

6. We move petroleum by and .

7. After we pump petroleum from the ground, we send it to a where some is made into .

8. We 41 percent of the oil we use from other countries.

9. Burning petroleum products can cause air .

WORD BANK


wells
fossil fuel
gasoline
import
nonrenewable
oil
pipelines
pollution
refinery
rigs
ships