by Antonio g d
•2021年2月2日
It is a great course on the Arctic and its consequences on the earth as it influences the Northern Hemisphere
by Cindy K
•2021年3月11日
I am from Canada's Arctic and learned more about sea ice formation because I am from an area of freshwater. It was interesting to learn about ocean salinity, reading weather maps, and learning more about other areas of the Arctic like Russia and Norway.
by Ekaterina
•2021年5月20日
Очень интересный и крутой курс! Большое спасибо!
by Jan H
•2021年2月8日
Good overview, well taught but perhaps a wee bit repetitious