Protecting Earth's Resources

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

A type of rock that form when sedimentary and igneous rocks change under heat and pressure is a __________.

____________ resources are resources that can be used up faster than they are made.

The type of rock that forms from magma or lava that cools and hardens is an ___________.

What are the most common fossil fuels?

A __________ is a solid natural material made from nonliving substances in the ground.

_________ is a mixture of bits of rocks and once-living parts of plants and animals.

Any source of energy other than fossil fuels is known as ___________.

_________ resources can be replaced faster than they are used.