Answer:
They created irrigation systems and used canals to control flooding. They also used the silt brought by the floods to help with their farming.
Whats the question? I need you to clarify so i can help.
I would say D as well. Animals need homes to live in... and they can't live in that area if the trees and plant life is always getting cut down.
Answer: Johannes Kepler
Explanation: Johannes Kepler (Weil der stadt, December 27th, 1571 - Regensburg, November 15th, 1630), a key figure in the scientific revolution, was a German astronomer and mathematician; known primarily for his laws on the movement of planets in their orbit around the sun. He was a collaborator of Tycho Brahe, whom he replaced as imperial mathematician of Rudolph II.
