The river Nile left behind rich soil when it flooded. So the correct option for the given question is option "B". The river Nile brought with it very rich soil from other places and deposited them in the flood plains. when the flood water receded, the farmers were able to cultivate the land and get a rich vein of crops for feeding all the people making up the civilization near the river banks of Nile. Every year, with new flooding of the plains, new rich soil is brought abd deposited. The farmers are able to reap great crops in the flood plains of the river Nile every year due to this reason.
The spread of communism all over Europe served as a distractor to nearby countries.They increased the size of their militaries.The secret treaties with smaller countries.The help of other countries to fight Great Britain and America They increased the size of their militaries.
<span>On 14 May 1607, the London Company established the Jamestown Settlement about 40 miles inland along the James River, a major tributary of the Chesapeake Bay in present-day Virginia. The future of the settlement at Jamestown was precarious for its first 5 years.</span>
Laozi believed that people would respond if there were clear rewards or punishments for their actions.