Which of the Following Statements Is True

question 119

Multiple Choice

Which of the following statements is true?

• A) Temperature inversions occur when a layer of cold air prevents warm air from rising.
• B) Temperature inversions exacerbate pollution problems.
• C) Temperature inversions last only a few minutes to a few hours.
• D) Normally, cool air near Earth's surface expands and rises, carrying pollutants higher into the troposphere.
• E) Temperature inversions help prevent air pollution.

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Definitions:

Responsiveness

The ability or tendency of an entity or system to react to changes, stimuli, or feedback from the environment.

Complements

Products that are usually consumed jointly (for example, bread and butter, hot dogs and hot dog buns). A decrease in the price of one will cause an increase in demand for the other.

Consumption

The use of goods and services by households or individuals, typically relating to how these actions affect economic demand.

Market Demand

The total amount of a product or service that all consumers in a market are willing and able to purchase at various prices.