What are two ways early humans adapted to the harsh conditions caused by the cold? a. stayed inside to keep warm b. learned to make fire c. migrated south d. used animal skins

The man and his adaptation to the climate and the environment begin with the first men who adapted to the climatic conditions caused by the cold. Option B, the man learned to make the fire to warm himself with the high temperatures that the fire provided. Option D, the man used animal skins to dress and protect himself from the cold through skins that they made with bone needles to make blankets and coats to protect them from the cold temperatures.