[42] From prehistoric occasions, Egyptians possible used the power of the annual flooding on the Nile to irrigate their lands, slowly Understanding to control Significantly of it by means of purposely created irrigation channels and "capture" basins.[forty three] The traditional Sumerians in Mesopotamia applied a complex procedure of canals and https://devinitpej.pages10.com/an-unbiased-view-of-teknologi-pendidikan-72248825