" It carried the natural resources of the West-minerals, timber, crops, and cattle-to eastern markets. In turn, trains brought miners, ranchers, and farmers west to develop these resources further. "
Source : jiskha.com
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Cases involving violations of the U.S. Constitution.
Cases between citizens of different states if the amount in controversy exceeds $75,000.
Cases involving violations of federal laws.
Claiming Bankruptcy.
copyrighting or patenting.
The American people had a voice and the amendments allowed people to vote. Like the 13, 14, and 15 amendment allowed all people to vote. Their voice could get heard
The Niles water would be collected during the summer season because that's when the water would rise. This helped the Egyptians to grow their crops however the Nil would often flood and cause destruction to the surrounding land and crops.