Question

why are frigit zones densly populated ?

Answer 1

In frigid zone only some plants can be planted there and agriculture is difficult to do.Humans living there has limited food stuff with them.They have to go far away to get food, that's way they are less populated

Answer 2

Answer:

the frigid zones are not densely populated because it doesn't have suitable weather for the humans to survive for long and we can't cultivate at so cold places.