Explanation:
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River transport is very important because it had rear accedents cases as compered to road transport systerm, which counts almost 5 death per day. in addition to that, it was very cheap though it is slow
The focal issues and occasions concerning American Indians started when a few hostages of Columbus were conveyed to the court of Spanish. Nearness of many societies in America came about to culture and society distinction in Indian tribes. This is on account of each culture needed to develop the best, subsequently, the opposition was presented. Inhabitation of new world acculturated societies prompted the assorted variety of way of life among Indians and this came about to change of social occasions.
