I know all about this, but could you specify what you mean?
Mutualism interaction do both species benefit?
D. Polar regions receive less solar energy and heat per unit area than tropical regions
Less direct sunlight means that there is less concentration of direct solar rays. This would influence temperature and would ultimately create weather, and since this pattern continues of switching direct ray latitudes, this would create climate zones all over the Earth, and similar ones with similar latitude and terrain.
This works because the white pain acts as a barrier, therefor the sunlight a bounces off the glass instead of just going through.
