Thursday, March 13, 2008
Climate Change
Name: Khoo Wei ChinClass : 2A
Blog : Climate Change
Date. : 12/3/08
Climate change is any long-term significant change in the “average weather” that a given region experiences. Average weather may include average temperature, precipitation and wind patterns. It involves changes in the variability or average state of the atmosphere over durations ranging from decades to millions of years. These changes can be caused by dynamic process on Earth, external forces including variations in sunlight intensity, and more recently by human activities.
In recent usage, especially in the context of environmental policy, the term "climate change" often refers to changes in modern climate. For information on temperature measurements over various periods, the data sources is available on the internet. For attribution of climate change over the past century, it is also avaliable on the internet .
Global warming is another cause of climate change. Global warming is the increase of average temperature near Earth surafce’s air and ocean. If the temperature continues to increase, the icebergs will melt causing the increase of sea level. Earth will soon be flooded with water n will dissappear forever. The weather will reach to an extreme temperature where human cannot stay in it again.
Posted by WeiChin© at 3:34 PM
Climate Change
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