Wood and its many uses | Starter Quiz | Oak National Academy

Minerals are useful or valuable solid substances found naturally in Earth’s ...

• C

• R

• U

• S

• T

Answer explanation

Mining and quarrying are ways that they can be extracted.

Which of these are minerals?

• water

• sand

• quartz

• fire

Answer explanation

There are thousands of different types of economic minerals in the world.

How are metallic minerals used?

• ceramics

• jewellery

• tools

• toothpaste

Answer explanation

They have many uses that help our lives.

How are economic minerals extracted from Earth?

• quarrying

• mining

• farming

Answer explanation

Minerals are removed from under the ground using force such as explosions, digging and hammering.

What are the positive impacts of extracting minerals?

• creates jobs

• deforestation

• improving roads

Answer explanation

Mining and quarrying sites create jobs for the local community.

What problems does deforestation cause?

• loss of habitats

• loss of species

• better roads

Answer explanation

Trees are cut down to extract natural resources.