Answer:
-Convection currents transfer heat from one place to another by mass motion of a fluid such as water, air or molten rock. The heat transfer function of convection currents drives the earth’s ocean currents, atmospheric weather and geology. Convection is different from conduction, which is a transfer of heat between substances in direct contact with each other.
-The heating of the Earth's surface and atmosphere by the sun drives convection within the atmosphere and ocean. This convection produces winds and ocean currents. The greater the pressure differences between a low-pressure area and a high-pressure area, the stronger the winds.
Explanation:
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Answer:
I believe the correct answer is 4 Polar Ice Sheets
Explanation:
Most of earths water comes form melting Polar Ice Sheets.
<span>Continental polar (cP) or continental arctic (cA) air masses originate over Northern Canada. </span>