PROPANE
Fill in the blanks with the words in the word bank on the right. Use each word only once.
1. Propane is called a
because it was formed from marine plants and animals hundreds of millions of years ago.
2. We can not make more propane in a short time, so we say it is a
energy source.
3. Propane is found underground, mixed with
and
.
4. At home, we use propane to fuel barbecue
.
5. When we put propane gas under
, it turns into a
.
6. We store liquid propane in
and move it from place to place with
.
7. Propane is called a
fuel because it is easy to move as a liquid.
WORD BANK
fossil fuel
grills
liquid
natural gas
nonrenewable
petroleum
portable
pressure
tanks
trucks