Discussion :: Atmosphere
- What do you understand by the term 'Advection' ?
A.
Heat is transferred horizontally by winds |
B.
Heat is transferred horizontally by both winds and ocean currents |
C.
Heat is transferred vertically through the air |
D.
Heat is transferred horizontally through ocean currents |
Answer : Option B
Explanation :
Advection is the horizontal transport or transfer of a quality such as heat and cold from one point to another. Advective transfers occur either in the oceans by currents of seawater or by large-scale movement in the atmosphere where humidity (atmospheric moisture) is another important property. In both cases a major example is the transport of cold air or water masses from the polar regions to lower latitudes.
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