急!~~帮忙看看这道geography题目怎么做。。。拜托了!

2011-03-25 · 1227 阅读
Question :  climate change is the worst outcome of rapid deforestation. How far would you agree with the statement ?Explain your answer with reference to named example 。
這道題關於natural vegetation單元的。大家能幫我做多少是多少,我只是想知道答案大概範圍。
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susieismax LV5

发表于 25-3-2011 21:03:34 | 显示全部楼层

up!~

TheAdam LV5

发表于 28-3-2011 10:47:12 | 显示全部楼层

Climate change occurs due to an increase of greenhouse gases such as carbon dioxide.  Trees and other vegetation consume carbon dioxide and produce oxygen. Deforestation will reduce the amount of carbon dioxide absorbed and the amount of oxygen produced,thus there is no way of controlling the amount of carbon dioxide added to the atmosphere with decreasing number of trees.  An increase in carbon dioxide will increase the temperature of the earth and will therefore alter the weather and results in climate change and it is known as the "greenhouse" effect, which is the heating of the earth due to more greenhouse gases being released into the atmosphere. This increase in the "greenhouse" gas levels in the atmosphere leads to an increase in temperature, with the possible outcomes of changing weather patterns, rising sea levels and changes in other cycles in nature that directly affect life on the earth.

haha,i just anyhow typed something hope it can help. studied geog before but that was a very long time ago.

if you have any other problems on any other subjects you can contact me . im a full time tuition teacher, i teach English, chemistry, physics, A-maths and E-maths.

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