Global warming and the greenhouse effect

The atmosphere of the earth seems to be a huge greenhouse. When the sun's light enters our atmosphere, most of the light continues to the surface of the earth. When they hit the soil and surface water, these rays emit most energy as heat. Some of this heat then radiates back to space

However, some gases in the atmosphere of the earth, such as carbon dioxide, methane, water vapor, are like blankets that hold most of the heat. This will help to warm our atmosphere. These gases do this by absorbing heat and radiating it to the surface of the earth. These gases are called "greenhouse gases" because of their insulation effect. Without this so-called greenhouse effect, the earth is too cold to support most life forms.

But you can have too many good things. When people use fossil fuels such as coal, oil and natural gas, carbon dioxide is released. These fuels come from the remains of ancient plants and animals. These fossil fuel products such as gasoline and diesel fuel supply electricity to most engines driving automobiles, airplanes, and ships. Coal and other fossil fuels are also burned to operate power plants that operate in factories, homes, schools, and others.

By examining the air bubbles in the ice core taken from Antarctica, scientists can calculate atmospheric carbon dioxide concentrations over the past 650,000 years. The amount of carbon dioxide in the atmosphere continues to increase to this day, exceeding 30% of 650,000 years ago.

Susan Solomon said the increase in carbon dioxide is "basically entirely due to the combustion of fuel." She is an atmospheric chemist from the Massachusetts Institute of Technology in the suburbs of Boston and is studying the factors affecting the atmosphere and climate of the earth.

People are further raising the levels of atmospheric greenhouse gases by changing the landscape. Plants absorb carbon dioxide and make foods in a process called photosynthesis. As production decreases, plants can not absorb carbon dioxide. One of the results: This gas does not promote plant growth but can begin to accumulate in the air. Therefore, by cutting trees and forests for farmland and other people to use, more carbon dioxide will enter the atmosphere.

"We always have greenhouse gases in the atmosphere," Solomon said. "But since we burn a lot of fossil fuels and the deforestation area of ​​the earth, we have increased the amount of greenhouse gases that cause global warming.

Two of the concerns of many scientists are global warming and the greenhouse effect. The greenhouse effect is a natural process to keep the earth at ease. What is the relationship between greenhouse effect and global warming? When humans release gas into the atmosphere, the temperature of the earth changes due to the greenhouse effect. If the amount of gas in the atmosphere increases, the earth will start to warm and global warming will occur. On the other hand, without the greenhouse effect, the earth is too cold and humans can not exist comfortably.

Due to the effect of greenhouse gases, global warming is an increase in the surface temperature of the earth. The main causes of global warming are greenhouse effect, fossil fuel for automobiles, and global emissions. Global warming affects our environment including sea level rise and changes in rainfall pattern. The measures we can take are to reduce emissions and reduce greenhouse gas emissions. In this article we will focus on what the global warming brings to our environment. Greenhouse effect is one cause of global warming. The greenhouse effect is the warming that occurs when gases in the Earth's atmosphere are captured by heat. An example of a greenhouse effect is that sunlight passes through a transparent window. This happens because the gas absorbs ultraviolet radiation that radiates to the universe. When it is irradiated, carbon dioxide absorbs this heat, and the more carbon dioxide in the atmosphere, the more heat becomes.