Non renewable resources
100

the ability to cause change

Energy

200


Some energy resources are being used faster than natural processes can replace them. These resources are referred to as ?

Non renewable energy

300

Are fuels such as coal, oil, and natural gas that form from the remains of the plants and other organisms that were buried and altered over millions of years

Fossil Fuels

400

The amount of a fossil fuel that can be extracted at a profit using current technology is known as a

Reserve

500

a rock that contains at least 50% plant remains

Coal