3. describe the heat transfer that occurs as ocean currents move within their gyres.
hill, a division of the

not sure, my packet doesn’t at all due tomorrow

why is arctic sea ice important? arctic sea ice keeps the polar regions cool and moderate global climate. sea ice has a bright surface; 80 percent of the sunlight that strikes it is reflected back into space. as sea ice melts in the summer, it exposes the dark ocean surface.