In what climatic conditions did the Mesopotamia civilization arise?

It originated in the subtropical climatic zone. It had a warm climate. True, in the southern Mesopotamia, the climate very much resembled the natural conditions of Egypt. It was hot there and droughts were frequent. Nevertheless, Mesopotamia itself was very favorable for the life of the ancient civilization. Agriculture and cattle breeding were actively developing here. It is also worth noting that it was in this region that the first ancient civilization appeared.