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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Hitler's power was not checked when the US entered the war. The war with the US was between them and Japan. The USSR did join sides with the allies when Germany broke an treaty. However, the US did win the war between Japan.
Answer:
It allows the supreme court to declare any law in violation of the constitution and is a power check for the other branches.
Explanation: Have a great day!
The US<span> and the </span>Soviet Union<span> were only </span>allies<span> in </span>WWII<span> because they were both so worried about Nazi Germany. It was not as if the two countries had any natural reason to be </span>allies<span>. That means that we should not be surprised that they went back to being rivals after </span>WWII<span>. </span>
