Early civilizations modified the physical environment by creating irrigation systems and dams. what was the purpose of these modifications?

a to reduce the animal population

b to create more fertile land for growing crops

c to provide better defense for cities

d to allow for easier travel between cities

answer; /// i believe the three where,tutankhamun,hatshepsut and , im not sure,but maybe (ramses the great)

“i think it is very plausible that if there are five votes to end the death penalty, it could be with the people who are on the court right now,” - smith

so basically it is not clearly and consistently imposed