Unit 5.9 Mining Review

Ore is 

• any type of rock
• a rock with metals
• a rock with metals worth something to someone
• a rock with minerals

Tags

NGSS.MS-ESS3-1

Which type of mining occurs when gold is panned from a stream?

• open pit
• placer
• strip
• solution

Acid mine drainage is the result of

• ash and air debris creating acid rain

• boulders and debris blocking the flow of rivers/streams

• toxins from water in mines drain into streams

• minerals from mining being left behind creating pollution

Tags

NGSS.MS-ESS3-1

NGSS.MS-ESS2-1

NGSS.MS-ESS2-2

Acid mine drainage causes

• air pollution
• water pollution 
• subsidence
• erosion

Tags

NGSS.MS-ESS3-1

NGSS.MS-ESS3-4

What is the name of solid waste that was produced during mining?

• Tailings
• Rocks 
• Minerals 
• Deposits

Which of the following is a natural process that is accelerated by mining?

• habitat destruction.

• erosion.

• tunnel collapse.

• pollution from coal dust.

Tags

NGSS.MS-LS2-4

Reclamation is.....

• not required in the US.
• a process that causes significant environmental damage.
• returning the land back to its original condition after mining
• required for every country and every type of mine in the world.

The _____ sets standards to minimize the surface effects of coal mining on the environment.

• Clean Water Act
• Comprehensive Response Compensation and Liability Act (1980)
• Surface Mining Control and Reclamation Act of 1977
• Safe Drinking Water Act

Tags

NGSS.HS-ESS3-2

NGSS.HS-ESS3-4

Which type of mining is usually most directly harmful to miners?

• sub-surface mining
• open pit mining
• placer mining
• strip mining

When mining companies dig very deep large holes with machines is the definition of:

• Open Pit Mining

• Strip Mining

• Surface Mining

• Subsurface Mining