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Global warming causes can be divided into two main terms, human causes and natural causes. Most causes are due to human activities because they don’t care about the environment. Moreover, many people cut the trees and affect the plant in a negative way. Furthermore, they increase the pollution by the smoke and gases from factories and vehicles. On the other hand there are many natural causes for global warming. One of the most common reasons is the result of variations in solar activity. It affects the earth’s surface and increases its temperature. In addition, the atmospheric greenhouse gas concentrations and volcanic eruptions can also affect the earth and cause many effects. Finally, the high level of greenhouse gases because of human activity is classified by scientists as a major influence.
๑.. Greenhouse gases ..
Scientists say that the main cause of global warming is the increase in pollution from human and natural activities. This pollution affects the atmosphere which works like greenhouse. A greenhouse works as any closed area. It prevents the heat’s movement from inside to outside. Furthermore, there are several gases which cause global warming such as carbon dioxide, water vapor, methane, ozone, nitrogen oxides and chlorofluorocarbons. Most of these gases are coming from human activities such as cars and factories which give off a greenhouse gas which called CO2. The others are from natural activities which are much less effect such as volcano and burning forests. Because gases are the major reason for global warming, people should care about it and respond by applying the scientists’ advice in their daily life, to reduce the negative effects of these gases.
๑.. Greenhouse gases ..
Scientists say that the main cause of global warming is the increase in pollution from human and natural activities. This pollution affects the atmosphere which works like greenhouse. A greenhouse works as any closed area. It prevents the heat’s movement from inside to outside. Furthermore, there are several gases which cause global warming such as carbon dioxide, water vapor, methane, ozone, nitrogen oxides and chlorofluorocarbons. Most of these gases are coming from human activities such as cars and factories which give off a greenhouse gas which called CO2. The others are from natural activities which are much less effect such as volcano and burning forests. Because gases are the major reason for global warming, people should care about it and respond by applying the scientists’ advice in their daily life, to reduce the negative effects of these gases.
2 comments:
you said that many people dont care about the environment, but i think if they have informations about global warming they will care and they will try to do some thing to help the environment.
As you said there are some people dont know about global warming, so we have to aware them. Howerver, there are other people know about the global warming, but they dont care about it. We have to work hard to change there mind.
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