Which of the Following Is True of Chlorofluorocarbons

question 140

Multiple Choice

Which of the following is true of chlorofluorocarbons?

• A)they can easily be eliminated as they are used for so few manufacturing processes as to be unimportant.
• B)they are used in refrigeration systems,as propellants in spray cans,and to make foam products.
• C)they are used for storing chemicals in large manufacturing facilities.
• D)they are unregulated in developing countries,so do not need to be regulated in North America.
• E)they contribute to small changes in carbon dioxide levels.

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Definitions:

Water

A transparent, tasteless, odorless, and nearly colorless chemical substance, which is the main constituent of Earth's hydrosphere and the fluids of most living organisms.

Distribution

The process of making a product or service available to consumers through a supply chain and marketing channels.

Marginal Rate

Often linked to taxation or utility, it is the rate applied to the next dollar of income or the next unit of consumption.

Tee Shirts

Casual garments with short sleeves, typically made of cotton, characterized by their T-shaped design.