The correct answer is A. latitudinal redistribution of heat.
The Earth’s atmosphere is constantly in motion, with air rising at the equator and sinking at the poles. This circulation pattern helps to redistribute heat around the globe, keeping the equator from getting too hot and the poles from getting too cold.
Without this latitudinal redistribution of heat, the equator would be much hotter than it is while the poles would be much cooler. This would make life on Earth much more difficult, as many plants and animals would not be able to survive in such extreme temperatures.
Option B, cycle of air circulation, is a similar term to latitudinal redistribution of heat. It refers to the movement of air around the globe, which is driven by differences in temperature.
Option C, global wind pattern, is a more specific term that refers to the large-scale patterns of wind flow around the globe. These patterns are caused by the Earth’s rotation and the difference in temperature between the equator and the poles.
Option D, All are similar terms, is incorrect. While latitudinal redistribution of heat, cycle of air circulation, and global wind pattern are all related, they are not the same thing.