If you are talking about the first air pollution problem its is A, almost about 100 years ago.
1955
Answer:
THE CORRECT ANSWER IS THE PRINCIPLE OF ORIGINAL LATERAL CONTINUITY. THIS PRINCIPLE STATES THE RELATIONSHIP BETWEEN SEDIMENTARY ROCKS.
Explanation:
The election of Nelson Mandela as president was the 20th-century event in South Africa's history that is most closely associated with the end of apartheid.
<h3>What is the Apartheid?</h3>
An Apartheid refers to the white-ruled South Africa's Nationalist Party that contributed to the country's harsh and institutionalized system of racial segregation.
The national party came to an end in the early 1990s in a series of steps that led to the formation of a democratic government in 1994.
Read more about Apartheid
<em>brainly.com/question/1380803</em>
President Thomas Jefferson hoped that the Embargo Act of 1807 would help the United States by demonstrating to Britain and France their dependence on American goods, convincing them to respect American neutrality and stop impressing American seamen. Instead, the act had a devastating effect on American trade.
I hope this helps!
Answer:it is pretty accurate
Explanation:Without the new Economic policy the Soviet Regime would have never survived.
