1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
WITCHER [35]
3 years ago
10

Congress passed the Clean Air Act in 1970. Since this act was passed, emissions of the six main air pollutants Group of answer c

hoices cannot be measured since Congress failed to appropriate money to monitor the level of emissions. have fallen by more than one-half. have remained essentially constant, even though significant economic growth has occurred in the United States since 1970. have increased significantly due to the growth of the U.S. economy.
History
1 answer:
mojhsa [17]3 years ago
4 0

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.

You might be interested in
which economic policy was based on the idea that the American colonies is is primarily to provide economic benefits for Great Br
KatRina [158]
It would be the economic policy of "mercantilism" that was based on the idea that the American colonies primarily were meant to provide economic benefits for Great Britain, since this philosophy held that trade between two entities benefits mainly the larger entity (in this case Britain), and that it is in that entity's best interest to protect its trading partner (the colonies). 
8 0
3 years ago
Read 2 more answers
Base on the information in the passage which of the following is most likely to be true
yawa3891 [41]

Answer:

B

Explanation:

It should be B because it says that in the fourth line that "today came from sacred writing called the Vedas."

8 0
3 years ago
Pilot ‘wrong way’ corrigan tried to fly across the us but landed in which country?
vlada-n [284]

In July 1938, Corrigan piloted the single-engine plane nonstop from California to New York. Although the transcontinental flight was far from unprecedented, Corrigan received national attention simply because the press was amazed that his rattletrap aircraft had survived the journey.

4 0
3 years ago
Which of the following groups suffered the most in the Dust Bowl region of the U.S. during the great depression?
Eduardwww [97]

Answer:

C. Farmers

Explanation:

8 0
4 years ago
Read 2 more answers
Which native people removed a foreign imperialist power from their homeland?
Elden [556K]
The one that you need to pick would be D none of the above.
7 0
3 years ago
Other questions:
  • How did opportunities change for women in the workplace?
    15·2 answers
  • When not working in the fields, peasants in ancient egypt would?
    15·1 answer
  • “Free soil, free speech, and Frémont.”
    10·2 answers
  • Many indian tribes were divided during the war of independence. some sided with the british while others, such as the _____ side
    5·1 answer
  • Which best decribes a clan​
    9·2 answers
  • Where did 2 major wars of the Cold War occur? Who was on the side of the US or the USSR?
    13·1 answer
  • We, therefore, the Representatives of the United States of America solemnly publish and declare, that these United Colonies are,
    13·1 answer
  • PLEAS HEALP Write an essay about the Greek scientist or mathematician you selected. Make sure your essay includes an introductio
    13·1 answer
  • Questions:
    8·2 answers
  • what is the introduction of pseudoscientific ideas of race on the Jewish nation during the period 1933 to 1946​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!