Question

why is traveling difficult in the polar regions name two means of land transport usef there​

Answer 1

travelling is difficult in polar regions because the in polar region there is ice and there are many vehicles which are not able to ride on polar regions and in polar region the snow fall is heavy because of this we are not able to take the oxygen

Answer 2

It is difficult to walk because the land is covered with snow and there is difficult to walk on snow because of gravitional force .

Hope it is helpful