Features of the Indus Valley Civilization include its cities which were technologically advanced, transportation which was also advanced and a key
The Indus River valley civilization started about 2500 B.C.E, the largest city was Mohanjo-Daro. (river valley article) The River valley was at its peak and it was richest between 2600 and 1900 B.C. and lasted about 5 to 700 years. But the civilization started to fall apart between 1900 and 1700 B.C. (BBC) No one for sure knows what actually happened to the river valley civilization because there are no records. Scientists can only speculate. It’s been said the civilization was destroyed by invading barbaric tribes. It has also been said the Aryans, the next settlers may have been the ones to destroy it. (Thinkquest)
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One steam engine could power many spindles and looms. This meant that people had to leave their homes and work together in factories. Early in the 19th century the British also invented steam locomotives and steamships, which revolutionized travel.
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More isolated than the city , wifi , can be cold
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A positive effect of the Columbia exchange was the introduction of new word crops, such as potato’s and corn, to the old world. A significant negative effect was the enslavement of African populations and the exchange of diseases between the old and new worlds
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