There are actually several great characteristics of the ice sheet that makes a good reflector of insulation. One of the main characteristics is that the ice and snow are both white. Other ways you put this is the ice sheet is smooth, light in color, and shiny/glassy. Any of these are acceptable answers.
Answer:
I believe it is A, it sits above the zone of aeration.
Scientists attribute soil formation to the following factors: Parent material, climate, biota (organisms), topography and time. ... The physical, chemical and biological properties of the different soils can have a big effect on how to best manage them.
