Egypt's main contributions to mankind are in the field of mathematics, geometry, astronomy, and engineering as well, since the Egyptian constructive capacity was extremely advanced at the time.
The pyramids are a good example of this, which demonstrates all the geometric and mathematical knowledge of these people. Great Greek philosophers are believed to have acquired mathematical knowledge by learning from the Egyptians.
Answer:
they were used to mark the period of events that happen during those times
Explanation:
Your question ain't that clear but ill try.
Question:
what role did disease play in the Spanish conquest of the Americas?
Answer:
The Americas was a land inhabited by natives with no contact to Europeans until the conquest of Europeans. Europeans have brought guns, religion, and accidentally brought diseases as well. The Native Americans had no immunity to things like "small pox" and it wiped out large amounts of their populations at a time.
Hope this helps :D '_')b
Answer:
I am pretty sure that the answer is dry, cracked earth.
Explanation
The other three don't really make sense. I live somewhere where there are always droughts and what happens is that the earth becomes dry and may/will crack.
Hope I helped you!
Answer:
C. The Ganges plain region in india.
Explanation: