ct might this also have on Arctic Ocean currents?
Download NASA's albedo animation.Procedure
Research what has happened to sea ice in the Arctic over the past five years. Suggested website: Sea Ice Yearly Minimum 1979-2007
Based on your observations during the demonstrations, what changes might you expect in Arctic temperatures if a loss of sea ice continues? Why?
Using a light meter measure the amount of light reflected off the surfaces of various colors and brightness. If you live in a region which gets snow, measure the amount of sunlight reflected off snow and compare it to spots on the ground that are not covered by snow.