The correct answer is B. Polar environment indicates that it’s below freezing for more than half the year. Polar habitats cover the top and bottom of planet Earth at the North and South Poles. The North Pole is surrounded by the Arctic Ocean. There isn’t any land over there, just a group of continually shifting ice sheets. Parts of Canada and Greenland are near the North Pole. The South Pole is located on Antarctica. This area has land, but it’s completely covered with a layer of ice that’s almost three miles thick in some places.
