Most Older People ________

question 132

Multiple Choice

Most older people ________.

• A) live in tenements or nursing homes
• B) are healthy, productive, and able
• C) are senile
• D) are helpless and dependent

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Definitions:

Mining

Mining is the extraction of valuable minerals or other geological materials from the Earth, usually from an orebody, lode, vein, seam, reef, or placer deposit.

Air Pollution

Contamination of the air by harmful substances including gases, particulates, and biological molecules, often resulting from human activities.

Depletion Time

The period it takes for a non-renewable resource to be exhausted at its current rate of use.

Mining Technology

The collection of techniques, methods, or processes used in the extraction of minerals or raw materials from the earth.