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[地理] 唔明MC...(Weather and Climate)

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唔明MC...(Weather and Climate)

If the overhead sun is at 20°S, which of the following descriptions about the area at 40°S are correct?

(1) It is summer in the area.
(2) Vegetation cover in north-facing slopes is denser than south-facing slopes.
(3)Temperatures on south-facing slopes are higher than those in north-facing slopes.
(4) The angle of the Sun on south-facing slopes is smaller than that on north-facing slopes.

A. (1) and (3) only
B. (1), (2) and (4) only
C. (2), (3) and (4) only
D. (1), (2), (3) and (4)

The answer is B.

我唔明點解(3)會錯...咩唔系south-facing slopes nearer to overhead sun(20°S),所以south-facing slopes hotter 咩?
點解會係opposite...?
求解!!
   

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引用:
原帖由 kfp08656 於 2014-3-19 11:45 PM 發表
If the overhead sun is at 20°S, which of the following descriptions about the area at 40°S are correct?

(1) It is summer in the area.
(2) Vegetation cover in north-facing slopes is denser than s ...
(3)Temperatures on south-facing slopes are higher than those in north-facing slopes.係錯

因為南半球向南坡係背向當頭日(the overhead sun),所以接受少d日射,溫度較低。
而南半球向北坡係面向當頭日,所以接受多d日射,溫度較高。

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因為 in southern hemisphere, 應該系north facing slope receive more insolation

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