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有關熱帶雨林

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發表於 5-7-2011 22:39:34 | 顯示全部樓層 |閱讀模式
我想問熱帶雨林主要係咩風化侵蝕較多 ?  why??
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發表於 6-8-2011 19:27:52 | 顯示全部樓層
- strong chemical weathering because of the hot and wet climate facilitating chemical reactions
- strong biological weathering because hot and wet climate support the growing of trees and soil living organisms which release organic acid (hydrogen ions for nutrient exchange) and carbonic acid respectively
- little variance in the diurnal range of temperature discourage the operation of the physical weathering
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