Air at the equator is much warmer than air at the North and South Poles.Which of the following scenarios is most likely to decrease the difference in temperature between the equator and poles?

Question

Quizplus · Accepted Answer

Covering Earth completely with water would decrease the temperature difference between the equator and the poles. Water has a high specific heat capacity, meaning it can absorb a lot of heat without a significant increase in temperature. This property allows oceans to moderate temperatures, making climates less extreme. Water also distributes heat through currents, which would help reduce temperature differences by moving warm water from the equator towards the poles and cold water from the poles towards the equator.

Air at the Equator Is Much Warmer Than Air at the North