The correct answer is A. the soil is frozen and devoid of nutrients
Tundra's land is formed from ice and from cold weather, meaning that there's no nutrients since the land is basically frozen wasteland.
The largest continent is Asia. It covers 29% of earth's land area. in 2016 alone Asia had 4.436 billion people in it. Asia is 17.21 million mi^2.
Latitudes are always sleeping(horizontal), longitudes are always awake(standing)
Hope I helped
