Rocks and Minerals

Rocks and Minerals

Rocas y Minerales

Multiple Choice

The earth is made up of hard substances called

• rocks

• mountains

Multiple Choice

Rocks are found in the rivers and in the seas.

• False

• True

Multiple Choice

Which statement is true?

• Mountains are made of water.

• Mountains are made of rocks.

• Mountains are made of air.

Multiple Choice

True or False

There are soft and hard rocks.

• False

• Ture

Multiple Choice

coal, slate, graphite, and chalk are examples of _____

• soft rocks

• hard rocks

Multiple Choice

diamond, granite, sandstone and marble are examples of ____

• soft rocks

• hard rocks

Multiple Choice

Which is the hardest rock?

Multiple Choice

True or False

Coal can be used for power.

• True. Coal can be used for power.

• False. Coal cannot be used for power.

Multiple Choice

Blackboards are made from______.

• slate

• chalk

Multiple Choice

What rock is used to make pencil leads?

• Graphite is used to make pencil leads.

• Charcoal is used to make pencil leads.

Multiple Choice

True or false

Chalk is a hard rock.

• False, chalk is a soft rock.

• True, chalk is a hard rock.

Multiple Choice

Minerals are found in rocks, sands, and soils.

• True

• False

Multiple Choice

Minerals are found in the earth's surface as well as deep underground.

• True

• False

Multiple Select

Gemstones are examples of very hard minerals.

• ^Yes

• No