Global Climate Change

Therefore, in the 20th century, the average global temperature rose about 2 degrees Fahrenheit. What is the big deal?

Although two may be rarely heard, this is an unusual occurrence in the modern history of our planet. Earth's climate record is preserved in annual rings, ice core, and coral reefs, indicating that the average temperature of the earth is stable for a long time. In addition, small changes in temperature correspond to major changes in the environment.

For example, at the end of the last glacial age, when the northeastern United States covered more than 3000 feet of ice, the average temperature was only 5 to 9 degrees lower than today.

The scientific definition of global climate change is the long-term change of the global climate as the average temperature rises. Facts concerning global climate change are well known in the scientific community, but since it is not generally known, it is explained in this article. The two reasons people use for global climate change is that it is an artificial mistake, or that it is a natural process of the environment. - Climate change is a big problem that is developing rapidly now. Many researchers, scientists and environmentalists are concerned about global climate change. Some people think that the global climate as a whole experiences severe warming, but this problem is called "global warming". Climate change can be brought about by natural events and human activities.

The term "global climate change" usually refers to changes in the Earth's climate caused by various human activities. Global climate change is sometimes called "global warming" because the global average temperature is expected to rise steadily. Regardless of the terms used, the different power generation methods will affect the global climate in such a way as to cause specific environmental problems. There is an increasing scientific evidence that fossil fuels such as coal, petroleum and natural gas burning are changing the climate of the earth. The burning fossil fuel releases millions of years of carbon that was previously trapped in coal, oil and natural gas. Carbon in these fossil fuels is converted into carbon dioxide (CO2), the main gas that causes "greenhouse effect" in the combustion process.

Global climate change has become an important issue in recent years. Climate change is related to global activities such as combustion of fossil fuels, pollution, melting of glaciers, and various other greenhouse gases. According to the climate security topic, "Global climate change is a security issue in modern world politics (McDonald's, 42-51)." - "Overall, the extent of published evidence suggests that net damage from climate change may increase and will increase over time" Impact Approach to climate change Scientists They say that the temperature of the earth continues to rise, mainly due to the emission of greenhouse gases. The IPCC also pointed out that there are various kinds of changes in different regions.