Global warming is a phenomenon the average temperature of the air and the oceans on Earth, according to the observed increase in recent decades.
The cause is mainly caused global warming is caused by an economic development from human activity (construction, economics, science, ..). In addition, air pollution is also a major cause of this is the presence a foreign substance or an important change in the composition of air, making the air cleaner, or cause smells, odorous bear, reduced visibility (due to dust).
the impact of global warming is not trivial for human life and nature. It makes ice melt, sea level rise, loss of home to many species. Drought, earthquakes, tsunamis, ... frequent make people's lives become more and more difficult.
To solve this problem scientists have been seeking to minimize the amount of greenhouse gas emissions due to the economic development activities of human-caused. Urged people to actively improve the living environment in meaningful activities such as Earth Hour, on water, .... Encourage people to reforestation, forest protection and to increase the forest area and enhancements CO2 in the atmosphere friendly.
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