Carbon dioxide (CO2).
While greenhouse gases play a crucial role in maintaining Earth's temperature and supporting life, an excess of these gases in the atmosphere can lead to global warming and climate change, which can have harmful effects on the environment and biodiversity. Therefore, it is the accumulation and imbalance of greenhouse gases that are considered harmful, rather than their presence in the atmosphere.
Greenhouse gases are not really found in a layer. Greenhouse gases are generally distributed, with the only exception of ozone itself. A greenhouse gas is any gas that is comprised of three or more atoms. Common in our atmosphere are: water vapor, carbon dioxide, methane, ozone and a few more at very low levels. Greenhouse gases work by letting energetic light pass (say from the Sun), then not allowing infrared through without absorbing and scattering it.
Greenhouse gases trap heat in the Earth's atmosphere by allowing sunlight to pass through and heat the Earth's surface. The surface then emits infrared radiation, which is absorbed and re-radiated by greenhouse gases. This absorption and re-emission process effectively traps heat in the atmosphere, leading to an overall warming effect known as the greenhouse effect.
The Earth's atmosphere provides essential elements such as oxygen for respiration, absorbs harmful radiation from the sun, regulates temperature through the greenhouse effect, and shields the planet from harmful space debris. These factors collectively create a habitable environment that sustains and protects life on Earth.
The Earth's atmosphere plays a crucial role in regulating temperature by trapping heat through the greenhouse effect. Greenhouse gases like carbon dioxide and water vapor absorb and re-emit infrared radiation, which warms the Earth's surface. Ozone also helps regulate temperature by absorbing harmful ultraviolet radiation from the sun.
Burning coal emits harmful chemicals into the atmosphere which increases the Greenhouse Effect. Water is pure therefore harmless to the environment.
At present man-made greenhouse gases, carbon dioxide (CO2) and methane, are adding to the greenhouse effect. The natural carbon cycle is unable to cope with the extra CO2 which remains in the atmosphere gathering heat, and causing global warming.
The burning of fossil fuels by nature releases harmful greenhouse gases.
While greenhouse gases play a crucial role in maintaining Earth's temperature and supporting life, an excess of these gases in the atmosphere can lead to global warming and climate change, which can have harmful effects on the environment and biodiversity. Therefore, it is the accumulation and imbalance of greenhouse gases that are considered harmful, rather than their presence in the atmosphere.
The greenhouse effect causes the earth's atmosphere to hold in more heat radiation than it should. It is caused by envirormentally harmful chemicals entering the atmosphere, like carbon dioxcide. This ,in turn, causes the global temperature to increase global warming.
The greenhouse effect involves the troposphere and the stratosphere layers of the Earth's atmosphere. In the troposphere, greenhouse gases trap heat radiating from the Earth's surface, warming the lower atmosphere. In the stratosphere, ozone plays a key role in absorbing harmful ultraviolet radiation from the sun.
Chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs) are greenhouse gases that are harmful to the ozone layer. When released into the atmosphere, they break down ozone molecules and contribute to the depletion of the ozone layer, leading to increased exposure to harmful UV radiation.
Greenhouse gases are not really found in a layer. Greenhouse gases are generally distributed, with the only exception of ozone itself. A greenhouse gas is any gas that is comprised of three or more atoms. Common in our atmosphere are: water vapor, carbon dioxide, methane, ozone and a few more at very low levels. Greenhouse gases work by letting energetic light pass (say from the Sun), then not allowing infrared through without absorbing and scattering it.
No help. Greenhouse gases break down the ozone layer and allow harmful UV rays to hit the earth. The planet is getting hotter and we are seeing the results of it now.
The atmosphere. The ozone layer absorbs UV radiation, and atmosphere also controls temperature through the greenhouse effect, which allows the earth's temperature to be suitable for life. If there was no greenhouse effect then the earths average temperature would be -14oC instead of the actual 15oC.
Both ozone depletion and the greenhouse effect involve changes in the Earth's atmosphere that can impact the environment and climate. Ozone depletion refers to the thinning of the ozone layer, which protects Earth from harmful UV rays, while the greenhouse effect refers to the trapping of heat in the atmosphere by greenhouse gases, leading to global warming. Both phenomena are influenced by human activities, such as the release of pollutants and greenhouse gases into the atmosphere.
Greenhouse gases trap heat in the Earth's atmosphere by allowing sunlight to pass through and heat the Earth's surface. The surface then emits infrared radiation, which is absorbed and re-radiated by greenhouse gases. This absorption and re-emission process effectively traps heat in the atmosphere, leading to an overall warming effect known as the greenhouse effect.