Answer:
CH means combined harvester. The farmers use CHs because this machine associates all the three activities of harvesting, separating and winnowing. It helps the farmers as they do not need to be dependent on the laborers. So, it allows them to cope up with the situation of a labor shortage.
Answer:
Blacks and women have both faced discrimination in america. Three examples for blacks would be that they were limited in employment, housing, and political say. Three examples for women would not being able to own land, not being able to hold certain jobs, and not being able to vote. The government didn't do much about this, they were more concerned on other things. Later on, amendments were passed to limit bias and discrimiation against these minorities.
Explanation:
Explores found their way to North
The answer is arrangements taken by the British government in the Intolerable Acts.
Answer:
50 years
Explanation:
The first human spaceflight named Vostok 1 was launched on April 12, 1961. This spaceflight took along with it Yuri Gagarin, a Cosmonaut who came from the Soviet Union. Thus this scientist was the first to ever travel to space and enter into orbit.
The formal end of the space shuttle program was marked in August 31, 2011. The last shuttle, STS-135 that was flown by Atlantis was retired on July 2011. So the time duration between the first human spaceflight and the end of the space shuttle program spanned some 50 years.
