They left rich soil when flood waters receded. So the correct option for the given question is option "d". It has been seen that rivers carry with them very rich and fertile soil which the farmers prefer because the amount of crop and the quality of crop is much better than they can get in any other place. The civilization of ancient Egypt as well as the Indus valley civilization were totally dependent on the Tigris and the Indus river respectively, as far as irrigation was concerned. Seasonal flooding always brings with it new fertile soil for irrigation.
I believe the answer is it’s c
Chimera move slowly to get more food on the ocean floor.
Answer:
The South's sub actually scored the first kill by a submarine in history. However, the submarine did not survive.
Explanation:
its asking if the majority of the population of the united states lives in the city or in the country like farmland, and the majority lives in the city