The Causes of Global Warming

The Causes of Global Warming

Do you know the biggest environmental threat today ? Does your answer no ? It is global warming. Global warming has come to a detectable condition and has gained importance in the last 50 years. The average temperature of the Earth's atmosphere near the surface increased in the 20th century between 0.6° C 0.2 ° C. Widespread scientific opinion on climate change, "the temperature increase can be noticed that create effects on human life in the last 50 years" is that. According to measurements at sea and on land the global temperature increased of 0.75 ° C between the 1860-1900 year in both of them. Since 1979, land temperatures rose twice as fast as ocean temperatures (0.13 ° C / 0.25 ° C). According to the temperature measurements made from a satellite in the lower troposphere temperature since 1979, every ten years risen between 0.12 ° C and 0.22 ° C. According to NASA's calculations, 2005 was the warmest year by made measurements since the 1800s. According to calculations by the World Meteorological Organization and UK the Climatic Research Unit, 1998 was the warmest year. In this essay I will examine causes of global warming. There are two major factors in the formation of global warming and these factors also affect each other.

In this paragraph, I will mention about the first cause of the global warming, greenhouse effects. Sunlight reflected from the Earth kept by greenhouse gases. Sun rays are called greenhouse effect to be captured by these gases. If increases the amount of these gases in the earth's atmosphere ,

The impact of people on the formation of global warming covers large place. We use fossil fuels leads to an increase in greenhouse gases in the atmosphere and increases global warming. These fossil fuels: coal, natural gas and oil. If we do not take measures as soon as possible, we cannot stop global