Most of Antarctica is part of the polar desert biome as it experiences extremely cold temperatures, low precipitation, and supports only a limited amount of vegetation and animal life due to its harsh and extreme climate conditions. Say this simpler
Antarctica is mostly a polar desert with freezing temperatures, little rain, and limited plants and animals because of its tough climate.
Antarctica is mostly a polar desert with very cold temperatures, little rainfall, and few plants and animals due to its harsh climate.
Antarctica is mostly a polar desert with very cold temperatures, little rain or snow, and not much plant or animal life because of its harsh and extreme climate.
