The space race was a competition between the United States and the Soviet Union that lasted approximately from 1957 to 1975. It involved the parallel effort between the two countries to explore outer space with artificial satellites, to send humans into space and to pose a human being in Moon.
Although its roots lie in the early rocket technologies and international tensions that followed World War II, the space race actually began after the Soviet launch of Sputnik 1 on October 4, 1957.
Explanation:
the first civilizations appeared in major river valleys where flood Plains contains reach soil and the rivers provided irrigation for crops and means of C transportation
Answer:
Explanation:
The first civilizations appeared in major river valleys, where floodplains contained rich soil and the rivers provided irrigation for crops and a means of transportation.
In 1961, the Viet Cong had extended their control over South Vietnam, specially over its rural population.
In order to combat these expansions, President Kennedy decided to increase the presence of US military forces in the country, seeking to reach success on their counterinsurgency objectives and these were also providing training to the South Vietnamese army.
B. Age of Fish.
C. Age of Dinosaurs.
D. First Era.
The Cenozoic Era is also referred to as the Age of Mammals.
a. to create a buffer zone between itself and the Western powers