They have been around since the birth of the earth's atmosphere.
The Cold War touched many aspects of American social and cultural life, from the civil rights movement to survivalism, from Hollywood to the universities. The nuclear threat—and the Communist menace lurking behind it—brought the National Defense Education Act, the interstate highway system, and growing mistrust of government by both liberals and conservatives. In ways sometimes blatant, sometimes subtle, the Cold War left its mark on activities ranging from art and poetry to movies and comic books. Sports events became particularly prominent venues for rivalry, beginning with the London Olympics in 1948 and peaking every fourth year thereafter. Visiting artists, traveling exhibitions, and other cultural exchanges, both formal and informal, sometimes helped ease Cold War tensions.
They remained in rural areas and worked at jobs such as lumbering or farming.
Answer:
Economic growth brings quantitative changes in the economy. Economic growth reflects the growth of national or per capita income. Economic development implies changes in income, savings and investment along with progressive changes in socio- economic structure of country (institutional and technological changes).
<span>Early people of the Americas used a combination of animals to further their exploration and expansion into new territories. Some populations used horses and oxen as food sources, and did much of their travel on foot, bringing only what they could carry. Others settled in towns, where food and supplies could be purchased or traded.</span>
