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The Not-So-Rare Earth Element? Basic

Rare earth elements are difficult to extract and refine. Although most of them currently come from China, they are essential for the goods we take for granted in the modern world.

It is an educational ...

Soil Erosio? Basic

How human activities cause soil erosion.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

Soil Erosio? At grade

How human activities cause soil erosion.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

Ore Deposit? Basic

How valuable minerals and metals are found and determined to be profitable.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

Mining Ore? Basic

How valuable minerals and metals are mined.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

Golden Resource? At grade

Explains why Earth has the element gold and how gold comes to be concentrated in a minable deposit.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be lo ...

Finding and Mining Ore? At grade

How valuable minerals and metals are found and mined.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

Extracting Ore? Basic

How valuable minerals and metals are extracted.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

Environmental Impacts of Minin? Basic

How mining affects the environment.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

Environmental Impacts of Minin? At grade

How mining affects the environment.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

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