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Generally, global warming is the increasing of average temperature on earth. It's happened because the increasing of carbon dioxide in the atmosphere. In fact, carbon dioxide has function too. It protects our earth from cold. Without carbon dioxide, earth can get cold until - 19 degree celcius. Together with water and metan, carbon dioxide keep earth warm.
But, there was something happened since people made Revolusi Industri in 1750. In 250 years, the amount of carbon dioxide increase quickly. Especially caused by the usage of goods that produce carbon dioxide. Finally, more sun heat saved by carbon dioxide. The increasing average temperature can cause global warming although just 1 degree celcius in 100 or 200 years!
Global warming has been happening. So, what can we do then? Save energy such as save electricity, go to school on foot or bike or by bus if usually we go to school by motorcycle, plant some trees around us or in pot, reduce-reuse-recycle things, etc. (By: Ovita Yanuar Lestari Putri, the vice president of SPEC 2007-2008).
Generally, global warming is the increasing of average temperature on earth. It's happened because the increasing of carbon dioxide in the atmosphere. In fact, carbon dioxide has function too. It protects our earth from cold. Without carbon dioxide, earth can get cold until - 19 degree celcius. Together with water and metan, carbon dioxide keep earth warm.
But, there was something happened since people made Revolusi Industri in 1750. In 250 years, the amount of carbon dioxide increase quickly. Especially caused by the usage of goods that produce carbon dioxide. Finally, more sun heat saved by carbon dioxide. The increasing average temperature can cause global warming although just 1 degree celcius in 100 or 200 years!
Global warming has been happening. So, what can we do then? Save energy such as save electricity, go to school on foot or bike or by bus if usually we go to school by motorcycle, plant some trees around us or in pot, reduce-reuse-recycle things, etc. (By: Ovita Yanuar Lestari Putri, the vice president of SPEC 2007-2008).
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