The answer could be any of the following:
* energy
* sugar
* carbohydrates
* (possibly even) food.
Answer:
C
Explanation:
Ice-covered surfaces are highly reflective of the sun's rays therefore prevent those areas from warming as much as the areas where the ice is replaced with darker, less reflective surfaces which absorb heat and thus contribute more to global warming. Albedo is the percentage of radiation reflected by the earth's surface. Clear surfaces have greater albedo values than dark surfaces.
You cant answer this without looking at the diagram. sorry.
The first one is going to be b and the second one is going to be a