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"Decrease the Global Warming Effect? Why Not!"

21 Maret 2018   10:23 Diperbarui: 21 Maret 2018   10:41 199 0
Global warming is a something that happens on our earth. In this era, our earth's surface becoming hot and always increasing year by year by trapping the sun's heat and rise in the level of atmospheric carbon dioxide. It has been estimated that in fifty or a hundred year the temperature of the earth would be increased to a great level. 

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