How has the EPA improved air quality over the last 30 years? by monitoring pollutants and passing regulations to reduce air pollution
by decreasing soil erosion and dust storms
by building marine refuges to help protect marine life and reduce air pollution
by decreasing of fossil fuel use in motor vehicles and industry

A. by monitoring pollutants and passing regulations to reduce air pollution

Explanation:

(A) by monitoring pollutants and passing regulations to reduce air pollution. is correct

Explanation:

I did the quiz and (A) was correct. give the other person brainliest pls

                                                   hope it helps ️

- three-quarters or two-thirds..

- "the constitution provides that an amendment may be proposed either by the congress with a two-thirds majority vote in both the house of representatives and the senate or by a constitutional convention called for by two-thirds of the state legislatures."

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