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

Answers

Answer 1

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.


Related Questions

heeelp please! History class
yo what extent did Yellow Journalism lead to war with spain? What benefit did the newspaper owners gain from the war? How has journalism evolved since the Spanish American War? is the told or prominence of media today likely to have a greater or lesser affect in the American public now? Fully explain your answer and give specific examples when needed at least 150 word (i will really appreciate it)

Answers

Answer:

Yellow Journalism pitted American Public opinion against Spain, which pushed public support to carry on a war with Spain.

Explanation:

Yellow Journalism, is essentially a bully pulpit tactic within journalism which allows public opinion to be swindled easily through tactful journalism. Essentially the United States government claimed that Spain shot down one of the American ships next to Cuba, which gave Roosevelt his glory conquest to obtain territory for the United States such as: The Philipines a good example. Journalism, since the american war has changed with style, but hasn't exactly changed from the original purpose; which is swaying the American to adopt certain thought-process or behave in a way to act socially acceptable to the mindsets of the time.  

Which segment of the West African population accounted for more than half of those taken as slaves to the New World

Answers

Answer:

Adult men

Explanation:

Most of the slaves taken to the New World were adult men since they were viewed as more capable to perform the required labor. On top of that, a considerable number of adult male slaves died due to the rough conditions or during slave raids, which led to a greater need to capture adult men. This scenario caused a major imbalance in the male to female ratio in West Africa.

San Martín's strategy to consolidate independence

Answers

Answer:

San Martín's strategy to consolidate independence  of Argentina was expelling Spaniards from neighboring countries.

Explanation:

Jose de San Martin was the main liberator of Argentina and the southern part of South America during the 1810s and 1820s. It was a military man born in Argentina, at that time the Viceroyalty of the Rio de la Plata colony, who had been educated in Spain and had fought for this country in the Napoleonic wars. Therefore, he was an experienced warrior who, once noted of the independence movement, decided to return to his homeland to lead the troops. His first battle was in San Lorenzo, in February 1813, followed by other iconic contests until on July 9, 1816, Argentina declared its independence from Spain.

But San Martin knew that, if they did not cooperate with neighboring countries, the Spanish would win and return to Argentine territory. For this reason, he organized the Army of the Andes to liberate Chile, which he achieved in 1818 after the Battle of Maipu.

Later, he continued with his army to the north, liberating Peru in 1821 and leaving the command of the South American independence effort to Simon Bolivar in 1822.

Who wrote the new Japanese constitution?
British officials
members of thy Diet
the Allied governments
US Army officers​

Answers

The answer is the US army officers

Answer:

i believe its D

Explanation:

Write all you know about Nagla dance by the kasina people of Ghana

Answers

Answer:

Nagla is a form of dance famous in Ghana specially among Kassena and the Frafra.

Explanation:

Nagla is a famous dance form in Northern Ghana specially among Kassena and the Frafra tribe. This dance form was initially perfomed at funerals but now it has taken modern shape and is performed at social gatherings or occasions or festivals as well, marriage being an exception.

This form of dance is performed by thumping feet on the ground in rhythmic manner on thhe drum beats. The dance posture of this dance is that the dancer bends his upper body forward, tucking his or her hands either behind the back or in front of him/her, the knees are bent a bit with the heels off the ground. In a way it forms a zig-zag shape by the human body.

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