Yeah , red is highest , purple is lowest . Antarctica ' s shelf is very productive . It ' s because of the upwelling that uTangentialThreat mentioned . The West Wind Drift current causes pretty good upwelling along Antarctica ' s coast , and it also happens to coincide with the time of the year when the Antarctic gets extremely long days , so productivity just skyrockets . <| sep |> Iske reaction se clear hai ki guda dwar has 3 rd degree burns abhi tak aram nahi aya hai <| sep |> I ' m Canadian , our Thanksgiving was in October . That said , I ' m thankful for my wonderful boyfriend for always being there for me , and for the fact that my first semester of university is almost over . What a ride ! <| sep |>'.' Awww yess . can ' t wait for my sweet aneto