How did farmers shape their land to better grow crops in medieval Arabia? They developed terraces.
They built irrigation channels.
They worked sheep and camels.
They crafted tools and machinery.

First correct answer will get brainliest!!!

Contributing factors  leading  to the harlem renaissance were the great migration of african americans to northern cities, which concentratedambitious  people in places where they could encourage each  other, and the first world war, which had created new industrial work opportunities for tens of thousands of people.