Global Warning

Everybody talk about the global warning, but what it is? In this issue I will explain it and I will talk some causes and effects. Global warming is increase the number of temperature on the earth. In the future the weather will be hotter so we will get some effects on this point.

First, let’s see the causes. All leading scientists agree is the major cause is that greenhouse gases, most come from fossil fuels responsible for the burning of CO2 in cars, factories and electricity production. Also include Methane from landfills and agriculture. Another important cause is that nitrous oxide from fertilizers and gases used for refrigeration. The last cause is that deforestation.


After seeing the causes now let turn our attention to the effects. One significant effect is that ice is melting all over the world, and especially in the poles. For example many mountain and glaciers in the Greenland and Arctic were melting. Another effect is that sea level had rise in the last century. The last effect I will write about is that activity of some insects such as beetles in Alaska, which is chewed by 4 million hectares of conifer trees by 20 years of hot summer.

In conclude, many people don’t know the dangers of global warning. People have to awareness-raising is yet to put an end to this phenomenon.