What Has Been the Result of Regulatory Policies Designed to Curb

question 104

Multiple Choice

What has been the result of regulatory policies designed to curb air pollution,such as the Clean Air Act?

• A)Levels of air pollution have fallen only slightly,much to the disappointment of the Environmental Protection Agency.
• B)Levels of air pollution have continued to increase,despite the regulations.
• C)Levels of air pollution have fallen dramatically,though pollution has not been completely eliminated.
• D)Levels of air pollution have remained the same,though they probably would be higher without the government policies.

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Definitions:

Visual Fields

The total area in which objects can be seen in the peripheral vision while the eye is focused on a central point.

Optic Nerve

The nerve that transmits visual information from the retina to the brain.

Lens

A transparent structure in the eye that focuses light onto the retina to create clear images.

Lens

A transparent optical device used to converge or diverge transmitted light and to form images.