Why did the Cold War briefly flare up again in the 1980s, and why did it come to a definitive end at the end of the decade? During the 1980s, the crumbling of the economic and political structures of the Soviet Union became increasingly apparent. In 1988, the Soviet Union abandoned its nine-year war in Afghanistan.

Historians have identified several causes that led to the outbreak of the Cold War, including: tensions between the two nations at the end of World War II, the ideological conflict between both the United States and the Soviet Union, the emergence of nuclear weapons, and the fear of communism in the United States.

What did US involvement in Nicaragua reveal about the Reagan administration? It thought it had stopped the spread of Communism. It was willing to operate outside the law to achieve its goals. It believed that the threat posed by Communism was exaggerated.

The Contras were the various U.S.-backed and funded right-wing rebel groups that were active from 1979 to the early 1990s in opposition to the Marxist Sandinista Junta of National Reconstruction Government in Nicaragua which came to power in 1979 following the Nicaraguan Revolution.

“Star Wars.” Which best describes the connection between Iran and Nicaragua during the mid-1980s? Profits from arms sold to Iran were used to fund the Contras in Nicaragua. the United States intervened in Middle Eastern politics.

The statement that best summarizes how Reagan’s economic policies affected the U.S. economy is: There was overall prosperity, but federal spending and the national debt also increased. Reaganomics was the term that identified the economic policies of President Ronald Reagan in 1981.

Answer: “Americans were being held hostage by terrorists in Iran” have an effects on the ‘political climate prior’ to the 1980 ‘presidential election’.

What caused relations to deteriorate between the United States and the Soviet Union in 1979? The Soviet Union invaded Afghanistan.

What was one major outcome of US recognition of China’s government? Trade between the United States and China increased.

What impact on human health would these countries experience if they adopt air quality regulations similar to the Americas? The amount of exposure to outdoor and indoor air pollution would remain unchanged. The number of premature deaths related to ultrafine particulate exposure would increase.

Explanation: The best strategy for addressing polluted air is by increasing those activities which reduces air pollution and prevent those activities which is responsible for increasing air pollution. People living in moldy environment suffer from asthma disease.

Why was 1990 an important year regarding air quality? The United States took first steps to keep the air clean. Cost-effective ways to reduce pollution were emphasized. The United States created the environmental protection agency.

Reduce air pollution emissions through pollution abatement measures including installing equipment to remove particulate matter, flue gas desulfurization, and denitrification, replacing coal with natural gas, and expanding clean energy vehicles.