Since Some of the Compounds That Are Destroying Ozone Are

question 80

Multiple Choice

Since some of the compounds that are destroying ozone are found in nature normally,how is it possible to tell that the reactive molecules destroying the ozone are due to our actions?

• A)They are accompanied by compounds that are only man-made.
• B)The compounds only increased in the past few years.
• C)The isotope distribution is unique to man-made elements.
• D)The chemical composition is different than natural compounds.
• E)all of the above

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Definitions:

Time-Series Graph

A graphical representation showing how a variable or set of variables changes over time, tracking trends and patterns in the data.

Unemployment Rate

The percentage of the labor force that is jobless, actively seeking employment, and available to work.

Decreased

A reduction in size, amount, extent, or degree.

Unemployment Rate

A measure of the percentage of the labor force that is jobless and actively seeking employment, often used as an indicator of the health of an economy.