General Science: Chapter 4

Match it! Select the correct answer from the pull down...Good luck!

Greenhouse gases include carbon dioxide, methane, and oxygen.

Blocks UV radiation from the sun.

Partially decayed plant material that is created in the formation of coal.

Energy that comes from the heat of the Earth's interior.

Before its used oil must be sent to a refinery.

Type of environment where oil and natural gas formed millions of years ago.

When ALL the trees in an area are cut down.

The careful use of resources is called