Positive effect is the usage of more land whereas negative effects is the control problem of that land.
<h3>Effects of settling the west</h3>
The positive effect of settling the west is that it provides America more land to use and its resources for the betterment of the economy while on the other hand, the negative effect of setting the west is that it was more land to control for the United States as well as the United States had to fight 2 wars to gain the territory.
<h3>Effects of railroads on the physical environment</h3>
The main disturbances caused by railways are air, soil and water pollution and noise which adversely affect species and organisms present in that environment.
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The Romans brought the benefits of Roman civilization and culture to conquered territories,and thus assimilated their populations (at least,those that hadn't been killed or enslaved during the conquest) into the empire as a whole.
The purpose of this was to win conquered peoples over to the Roman way of life - a higher and more advanced standard of living would reconcile them to Roman rule.
Sometimes though there would be serious revolts against Roman rule - one in Britain and 2 in Judea were the most serious,so this policy didn't necessarily work everywhere all of the time.
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Answer:</h2>
The answer that best links the relationship between Nixon's "Silent Majority" Speech and Vietnamization is <u>C) Nixon's "Silent Majority" speech endeared across America as the President who wanted to end the war in Vietnam abruptly</u>.
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Explanation:</h2>
On 3rd November 1969, when it had roughly been only 20 months of Richard Nixon becoming the President of the United States, he addressed all the Americans by taking to national television and delivering a speech.
He demanded to silent Americans to voice their opinions so that he can take steps to end the war going on in Vietnam. The speech referred to the people in from old generation and some of the young people served in Vietnam War.
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Galileo's most important scientific contributions were in the field of physics. ... Using the telescope, Galileo discovered the mountains on the moon, the spots on the sun, and four moons of Jupiter. His discoveries provided the evidence to support the theory that the earth and other planets revolved around the sun.
