Geologic Resources: Mining and Extraction

The video tutorial explains geologic resources, which are naturally occurring substances mined from the Earth's crust. These resources include metallic minerals like aluminum and copper, nonmetallic resources such as salt and clay, and fossil fuels like coal and oil. Geologic resources are non-renewable, meaning they cannot be easily replaced once extracted. The video also covers extraction techniques like open pit and deep shaft mining, and the processing required to make these resources usable.

What do copper, lead, and diamonds have in common?

• They are all renewable resources.

• They are all found in the ocean.

• They are all mined from the Earth's surface.

• They are all synthetic materials.

Which of the following is a metallic mineral resource?

• Copper

• Clay

• Calcite

• Salt

Why are geologic resources considered non-renewable?

• They cannot be readily replaced once extracted.

• They can be easily replaced once used.

• They are always found in the ocean.

• They are abundant and never run out.

What are coal, oil, and natural gas collectively known as?

• Renewable resources

• Fossil fuels

• Nonmetallic minerals

• Metallic minerals

Which mining technique involves creating tunnels into the ground?

• Surface mining

• Hydraulic mining

• Deep shaft mining

• Open pit mining