Amazing Atmosphere of the Earth

In the mid-1970s, some researchers have studied chemicals that affect the ozone layer. These chemicals are mainly chlorofluorocarbon or CFC. Since CFC is stable, it is initially considered a miraculous substance. CFC is also nonflammable, has low toxicity, and is cheap to produce. Freon is included in refrigerants, air conditioners, aerosol cans, fire extinguishing equipment, solvents, pesticides. Because CFC is stable, it is difficult to eliminate natural means such as rain.

The Earth's atmosphere is a layer of gas, often called air, surrounding the earth and is held by the gravity of the earth. The Earth's atmosphere allows liquid water to be present on the surface of the earth, absorbing solar radiation of ultraviolet radiation, warming the surface through the insulation (greenhouse effect), and reducing the extreme temperature during the day and night We will protect the life of the earth by creating. (Variation of temperature in day and night). The dry air contains 78.09% nitrogen, 20.95% oxygen, 0.93% argon, 0.04% carbon dioxide, and a small amount of other gases. The air also contains a variable amount of water vapor with an average seawater content of about 1% and an overall pressure of 0.4%. Different levels of air content and atmospheric pressure can only find air suitable for the photosynthesis of terrestrial plants and respiration of terrestrial animals in the troposphere and artificial atmosphere of the Earth.

Atmospheric pressure and temperature are another way the Earth and Mars are completely different. The earth consists of five main layers: troposphere, stratosphere, middle circle, hot layer, and outer layer. In contrast, Mars is very thin in the pressure range of 0.4 - 0.87 kPa, corresponding to about 1% of the sea level. The Earth's atmosphere is also composed mainly of nitrogen (78%) and oxygen (21%), and trace amounts of water vapor, carbon dioxide and other gas molecules. Mars consists of 96% carbon dioxide, 1.93% argon and 1.89% nitrogen, and traces of oxygen and water. In a recent survey, a trace amount of methane with an estimated concentration of about 30 ppm has also been detected.

The atmosphere of the earth is made up of various gases. The most abundant are nitrogen, oxygen, and argon. Greenhouse gases such as water vapor, carbon dioxide and methane occupy a small part of the atmosphere, but play an important role in capturing the heat needed for life on the planet. However, too many good things can adversely affect you. In recent years, greenhouse gases are closely related to global warming and adverse effects of overheated planets. However, as with all things in nature, greenhouse gases are an important goal. Without them, according to the National Oceanic and Atmospheric Administration the temperature of the Earth will be about 0 degrees instead of the current 57 ° F.