Imprimer Ordonner les Lettres: Fossil fuels ()

1. Is an available natural resource and is a dense carbon-rich material

O C L A

2. Is used for a variety of purposes including generating electricity for cooking and fueling some vehicles

A G S A A N U L R T

3. Is a liquid substance composed mostly of hydrocarbons.

I L O

4. Non-renewable sources

I S U F E F L O L S

5. These resources are taken straight out of the Earth.

L N E N N A W R O E E B