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Greenhouse gases have been increasing in concentration primarily due to human activities, such as burning fossil fuels for energy, deforestation, and industrial processes. These activities release significant amounts of carbon dioxide, methane, and nitrous oxide into the atmosphere. Additionally, increasing agricultural practices and land-use changes contribute to the rise in these gases. As a result, the enhanced greenhouse effect leads to global warming and climate change.
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Where greenhouse occurs what it is the origin?
There have always been greenhouse gases keeping the planet comfortable for life. They are part of the water cycle and the carbon cycle. Greenhouse gases hold back some of the sun's heat to keep the planet from freezing.The greenhouse effect that scientists are worried about now is the enhanced, or accelerated greenhouse effect, which has been warming the planet steadily for the last 200 years, since man started burning fossil fuels (coal, oil and natural gas). Burning these releases extra carbon dioxide that has been stored away for millions of years in the coal and oil. This extra carbon dioxide is causing the present greenhouse effect.
What company is the largest contributor of greenhouse gases into the atmosphere?
The largest contributor of greenhouse gases into the atmosphere is the oil and gas company Saudi Aramco. They have consistently been identified as one of the biggest emitters of carbon dioxide globally.
Gas having maximum concentration near earth's surface?
Nitrogen and oxygen are the most abundant gases near Earth's surface, making up about 99% of the atmosphere. Water vapor can also have high concentrations, especially in humid environments. Carbon dioxide, although present in much smaller quantities, has been increasing in concentration due to human activities.
What are The major greenhouse gases are?
The major natural greenhouse gases arecarbon dioxidemethaneozoneOther greenhouse gases include, but are not limited to,nitrous oxidesulfur hexafluoridehydrofluorocarbonsperfluorocarbonschlorofluorocarbons (see IPCC list of greenhouse gases)
Describe briefly the theory behind man-caused global warming?
Essentially, ask any climatologist and they will tell you that man's excessive waste and pollution is spewing millions of tonnes of greenhouse gases into our atmosphere. Definition of a greenhouse gases, according to wiki, are "gases in an atmosphere that absorb and emit radiation within the thermal infrared range." Basically, they absorb heat. H2O also counts as a greenhouse gas, apparently.The average temperature of the Earth's surface, is 15 degrees Celsius. The sun, on average, provides enough warmth to heat up the Earth's surface to 30 degrees Celsius. But nearly half of that heat is bounced back up into space. Greenhouse gases absorb the heat, and release some of it back onto Earth, increasing the surface temperature. There have always been greenhouse gases in our atmosphere, but with the start of the industrial period (1750s), the amount of it in our atmosphere has increased proportionally.Most common greenhouse gases: Water vapour, CO2, Nitrous oxide, ozone and methane (about a third of which is released from the belch of a cow).To sum up:Burning fossil fuels releases carbon dioxide (CO2) that has been stored away underground for millions of years. This adds extra CO2 that the normal carbon cycle can't move out of the atmosphere.Deforestation has removed millions of trees all over the world that used to absorb and store carbon.All this means that the atmosphere is overloaded with greenhouse gases which are warming the earth. This global warming is causing climate change.
Where greenhouse occurs what it is the origin?
There have always been greenhouse gases keeping the planet comfortable for life. They are part of the water cycle and the carbon cycle. Greenhouse gases hold back some of the sun's heat to keep the planet from freezing.The greenhouse effect that scientists are worried about now is the enhanced, or accelerated greenhouse effect, which has been warming the planet steadily for the last 200 years, since man started burning fossil fuels (coal, oil and natural gas). Burning these releases extra carbon dioxide that has been stored away for millions of years in the coal and oil. This extra carbon dioxide is causing the present greenhouse effect.
What is the main objective of greenhouse effect?
The main objective of the greenhouse effect is to keep the earth warm. It has been doing this successfully for millions of years. Unfortunately we have caused an enhanced (or accelerated) greenhouse effect which is causing global warming.
When did the Greenhouse effect start?
The greenhouse effect has been a natural phenomenon on Earth for millions of years. However, human activities, such as burning fossil fuels, have significantly increased the concentration of greenhouse gases in the atmosphere since the Industrial Revolution, intensifying the greenhouse effect and leading to global warming.
How did the erath atmosphere changed?
Well in the past 100 years or so there have been increasing amounts of greenhouse gases in the atmosphere due to anthropomorphic reasons like the industrial revolution and the burning of fossil fuels.
Have levels of greenhouse gases changed?
Yes, levels of greenhouse gases, such as carbon dioxide and methane, have been increasing steadily in the Earth's atmosphere over the past century due to human activities like burning fossil fuels and deforestation. These gases trap heat and contribute to global warming and climate change.
Why is the Earth getting warmer every day?
Greenhouse gases in the atmosphere capture heat. We are continuing to add extra greenhouse gases (by burning fossil fuels) and this is causing the warming. The great forests that used to remove carbon dioxide (one of the greenhouse gases) from the atmosphere have been destroyed.
What greenhouse gases has been impacting the climate for the least amount of time?
Sulfur hexafluoride (SF6) is a greenhouse gas that has a relatively short atmospheric lifetime compared to other gases like carbon dioxide and methane. It is a potent greenhouse gas and is used primarily in electrical transmission and distribution systems.
What company is the largest contributor of greenhouse gases into the atmosphere?
The largest contributor of greenhouse gases into the atmosphere is the oil and gas company Saudi Aramco. They have consistently been identified as one of the biggest emitters of carbon dioxide globally.
Gas having maximum concentration near earth's surface?
Nitrogen and oxygen are the most abundant gases near Earth's surface, making up about 99% of the atmosphere. Water vapor can also have high concentrations, especially in humid environments. Carbon dioxide, although present in much smaller quantities, has been increasing in concentration due to human activities.
What are The major greenhouse gases are?
The major natural greenhouse gases arecarbon dioxidemethaneozoneOther greenhouse gases include, but are not limited to,nitrous oxidesulfur hexafluoridehydrofluorocarbonsperfluorocarbonschlorofluorocarbons (see IPCC list of greenhouse gases)
How is the greenhouse effect responsible for global warming?
green houses are special chambers made up of glases.when gases enter in the glass of green house then carbon dioxide and nitrogen dioxide are formed,these gases donot escape out and cause global warming.
What are some green houes gases?
Carbon dioxide and methane are naturally occurring greenhouse gases, but are also man made. CFCs previously used as propellants for aerosol and as refrigerants were really damaging greenhouse gases. These have since been replaced.
