Dear Student
The people habitat in very cold regions adapted to live in tha type of atmosphere by acquiring following arrangements
1. People used to live in the house made up if snow, igloo where heat is trapped inside and it saves lives from extreme weather.
2. People used to wear clothes made up of leather or animal wool.
3. They domesticate animals like Yak and sheep to get wools and milk.
4. They eat meats and consume alcohol to keep body warm.
5. Houses are made with sloping roof to prevent laid up of snow.
Regards