Many Types of Mining, Such as for Coal and Copper

question 40

Multiple Choice

Many types of mining, such as for coal and copper, produce a specific type of water pollution called ______________.

• A) chlorinated pesticides
• B) radon gas
• C) eutrophication
• D) suspended limestone particles
• E) acid drainage

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Definitions:

Demographic Factors

Characteristics used to categorize populations, such as age, gender, income, and education, important in market research and policy-making.

Oral Communication

The process of expressing information or ideas through spoken words, as opposed to written words or nonverbal means.

Real Communication

Authentic exchange of information, feelings, or ideas between individuals or groups, involving active listening and understanding.

External Audiences

Groups or individuals outside of an organization who are interested in or affected by its activities and communications.