Answer:
have fallen by more than one-half.
Explanation:
Thick, noticeable smog in many of the cities and manufacturing centers of the United States helped bring the 1970 e Clean Air Act to spur passage at the height of the national environmental movement. The ensuing modifications were intended to enhance its effectiveness and address newly recognized problems of air pollution such as acid rain and stratospheric ozone layer damage. The Clean Air Act allows EPA to set national environmental air quality levels for certain specific and prevalent contaminants, based on the latest research, to protect public health and welfare nationally. Certain main regulations are intended to reduce the rise in emissions from increasing motor vehicle numbers and new manufacturing plants.
Answer:because he showed us why we shouldnt judge a book by its cover
Explanation:
The right answer for the question that is being asked and shown above is that: "TRUE." Democracy is a form of government in which a substantial proportion of the citizenry directly or indirectly participates in ruling the state. It is thus <span>distinct from governments controlled by a particular social class or group or by a single person.</span>
