Rocks Unit Test

It happens when rocks are constantly being formed, broken down, and then formed again.

• Sedimentation

• Rock Cycle

• Compression

• Melting

Granite undergoes a change from igneous rock to what kind of a metamorphic rock?

• Gneiss

• Conglomerate

• Slate

• Halite

They are the preserved remains, impressions or traces of animals or plants that were trapped as the rock formed.

• Rock cycle

• Fossils

• Sediments

• Erosion

Mica and talc are used to make ______.

• Toothpaste

• Soap

• Cosmetics

• Shoes

We extract the ore from cinnabar to get _____. It is also used in making a thermometer.

• Gypsum

• Fluoride

• Copper

• Mercury

We get _____ from extracting rutile. It is also used in making surgical instruments.

• Copper

• Titanium

• Mercury

• Fluoride

______ is extracted from chalcopyrite which is used in making wires and electromagnets.

• Copper

• Fluoride

• Titanium

• Alloy

Limestone changes to _______ at a very high temperature and heat.

• Gneiss

• Quartzite

• Marble

• Slate

What is the name of this rock?

• Gneiss

• Marble

• Sandstone

• Conglomerate

This rock is made up of mainly sand with finer texture.

• Halite

• Sandstone

• Gypsum

• Shale