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What is the 1992 treaty that seeks to reduce and stabilize greenhouse gas concentrations in the atmosphere to not harmful levels?
The treaty signed in 1992 was the Kyoto Protocol. It is a protocol to the United Nations Framework Convention on Climate Change (UNFCCC or FCCC), an international environmental treaty produced at the United Nations Conference on Environment and Development (UNCED) held in Rio de Janeiro, Brazil from 3-14 June 1992. It plans to gain awareness of global warming due to excessive greenhosue gases produced by countries all over the world.
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What layers are involved in the greenhouse effect?
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.
What in greenhouse gases are bad for the ozone?
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.
What controls the climate and protects the earth from harmful sun rays?
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.
What do the ozone and the grren house affect have in common?
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.
What does the ozone have to do with the greenhouse effect?
Ozone is a greenhouse gas that traps heat in the Earth's atmosphere. However, it is found in the stratosphere, not the lower atmosphere where most greenhouse gases accumulate. Ozone depletion in the stratosphere can indirectly affect the greenhouse effect by allowing more harmful ultraviolet rays from the sun to penetrate Earth's surface, leading to warming.
How is the greenhouse harmful to our planet?
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.
Why coal is harmfull for atmosphere?
The burning of fossil fuels by nature releases harmful greenhouse gases.
Are greenhouse gases always considered harmful?
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.
What greenhouse gas is harmful when its concentration increases in the atmosphere?
Carbon dioxide (CO2) is a harmful greenhouse gas when its concentration increases in the atmosphere. This increase is primarily due to human activities such as burning fossil fuels and deforestation, leading to global warming and climate change.
How does the greenhouse effect affect the earths 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.
What layers are involved in the greenhouse effect?
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.
What in greenhouse gases are bad for the ozone?
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.
What help is greenhouse gases for your atmosphere?
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.
What controls the climate and protects the earth from harmful sun rays?
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.
Is the greenhouse effect always a harmful result of human behavior?
No! The greenhouse effect is a natural effect that has kept the earth warm enough for life for millions of years.The enhanced greenhouse effect, which we have now, is the result of human behaviour, namely, deforestation and the burning of fossil fuels (coal, oil and natural gas) in industry, transport and the generation of electricity, which releases additional carbon dioxide. This greenhouse gas is building up in the atmosphere causing global warming.
What are some harmful gases and their effect on the environment?
Some harmful gases include carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O). These gases contribute to global warming and climate change by trapping heat in the Earth's atmosphere, leading to rising temperatures. Additionally, they can lead to respiratory issues and other health problems when they accumulate in high concentrations in the air.
Is nitrogen in the air harmful?
Nitrogen in the air is not harmful to humans at normal concentrations. In fact, nitrogen makes up about 78% of Earth's atmosphere and is essential for life. However, inhaling pure nitrogen in high concentrations can cause asphyxiation by displacing oxygen in the air.
