Answer:
Natural disasters, drought, and having no government
Explanation:
Scientists have speculated these to be the most likely reasons the Mayan civilization faced a decline. There are no certain answers and there may have also been a combination of a few factors.
Space race was the term given to the competition
Explanation:
This extraterrestrial exploration was called as space race. The reason America competed against the Soviet Union in the space race was sputnik defeated the United States in space in 1957, damaging its national pride and ignoring the fears of Soviet technology.
The Soviet Union needed the same space as the US had given it. The Soviet Union and the United States are different in their way of promoting space race, but they actually shared the common bond of space programs.
Answer:
They moved to the cities to work in factories, leading to the urbanization of the national economy.
Explanation:
The British Agricultural Revolution took place between the seventeenth to the nineteenth century in Britain. It was a revolution which led to an enormous increase in the production of agricultural products. This was the result of the increase in the land and the labor supply. The countryside was vacated and the industrial production was multiplied. The peasants lost their land that got concentrated in the hands of few. They had no other option than to force themselves to work in the industries. This led to an increase in urbanization.
Answer:
SERF
(Middle Ages) a person who is bound to the land and owned by the feudal lord
Slave
