Global warming has been the average temperature of the Earth's atmosphere and oceans since the late 19th century and is called the future. The average surface temperature of the Earth has risen 0.8 °C(1.4 °F) since the early 20th century, with an increase of about two-thirds since 1980. The Intergovernmental Panel on Climate Change (IPCC) More than 90% of scientists agree that the rise in global average temperatures since the middle of the 20th century is mainly due to the increasing amount of anthropogenic (man-made) greenhouse gases. This is due to the increasingly used human activities such as fossil fuels and deforestation.These are recognized by the National Academies of Science in all major industrialized countries. Natural phenomena such as solar variation in conjunction with volcanoes showed the effects of low temperatures until the pre-1950 industrial period and the effects of cooling after 1950.
On October 8, the Intergovernmental Panel on Climate Change (IPCC) released a 400-page report on climate change in South Korea. It says that if greenhouse gas emissions are not reduced rapidly, there will be serious consequences of global warming. These effects will be fatal to all life on earth and at sea. It also states that if greenhouse gas emissions remain at current levels, the Earth's temperature will rise by 1.5 degrees Celsius between 2030 and 2052 before industrialization and by 3 to 4 degrees Celsius by the end of the century. Will see
The report was compiled by 91 scientists with the help of thousands of experts and reviewers from 40 countries. The issue of safe haven for global warming was raised during the 2015 Paris Climate Agreement, with developed countries keeping the temperature of the Industrial Revolution at 2 degrees Celsius, while small island nations and least developed countries at 1.5 degrees Celsius. Or more. Even underdevelopment was considered a safe haven because many islands on the small islands, such as the Maldives and Kiribati, would disappear with a one-meter rise in sea level.
THE REASON;-
With the advent of industrialization in the eighteenth century, social and economic changes in human life began to accelerate. Industrialization introduced fossil fuels, releasing large amounts of greenhouse gases such as carbon dioxide and methane into the atmosphere. Greenhouse gases form a layer around the earth and this layer prevents heat from passing through the atmosphere from the earth's surface, resulting in an increase in the earth's temperature.