تعريف greenhouse gases في الإنجليزية الإنجليزية القاموس.
Gases, including carbon dioxide (CO2), methane (CH4), nitrogen oxides (NOx), nitrous oxide (N2O), and water vapor (H2O) that contribute to the greenhouse effect
The main greenhouse gases are water vapour, carbon dioxide, ozone, methane, nitrous oxide and the chlorofluorocarbons (CFCs) All but CFCs occur naturally Collectively, these gases make up less than one per cent of our atmosphere, sustaining what is called the Earths natural greenhouse effect Without this, Earth would be 30 degrees cooler - essentially, a frozen planet
atmospheric gases which enhance the natural greenhouse effect, including carbon dioxide, methane, chlorofluorocarbons, nitrous oxide, ozone and water vapour
Naturally occurring gases such as carbon dioxide, nitrous oxide, methane and o-zone, and man-made gases like chlorofluorocarbons
Gases such as water vapor, carbon dioxide and methane that are relatively transparent to the short wavelength solar radiation that emanates from the sun but that are fairly opaque to the longer wavelength thermal radiation that emanates from the surface of a planet
Gases such as carbon dioxide (CO2), water vapor, methane (CH4), nitrous oxide (NO2), and other trace gases which trap heat in the atmospheres thus producing the greenhouse effect
Radiative gases in the earth's atmosphere which absorb long-wave heat radiation from the earth's surface and re-radiate it, thereby warming the earth Carbon dioxide and water vapour are the main ones
The main gases believed to be responsible for the greenhouse effect include: carbon dioxide, methane, nitrous oxide, hydrofluorocarbons, perfluorocarbons and sulphur hexafluoride Ozone depleting gases such as chlorofluorocarbons (CFC's) are also powerful greenhouse gases but are not controlled by the United Nations Framework Convention on Climate Change because they are already controlled by the Montreal Protocol
include the common gases of carbon dioxide and water vapor, but also rarer gases such as methane and chlorofluorocarbons (CFCs) whose properties relate to the transmission or reflection of different types of radiation The increase in such gases in the atmosphere, which contributes to global warming, is a result of the burning of fossil fuels, the emission of pollutants into the atmosphere, and deforestation
Thermal gases in the earth's atmosphere which absorb long-wave heat radiation from the earth's surface and re-radiate it, thereby warming the earth Carbon dioxide (CO2), water vapour (H2O) and methane (CH4)are the most important ones
Those gaseous constituents of the atmosphere, both natural and anthropogenic, that absorb and re-emit infrared radiation Water vapor (H2O) is the most abundant greenhouse gas Greenhouse gases covered by the Kyoto Protocol include carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), hydrofluorocarbons (HFCs), perfluorocarbons (PFCs), and sulphur hexafluoride (SF6)
Airborne water vapor, carbon dioxide and other gases that trap the sun's heat in the atmosphere Increasing volumes of greenhouse gases in the atmosphere are throught to be causing a rise in average global temperatures
atmospheric gases, primarily carbon dioxide, methane, and nitrous oxide restricting some heat-energy from escaping directly back into space
Gases which trap solar radiation Of the solar energy entering the earth's atmosphere a portion is reflected back and a portion penetrates onto the earth's surface The portion reflected back from the earth's surface is at a different wavelength that when it entered Carbon dioxide and other gases, which pass solar radiation, absorb this reflected radiation, increasing the earth's temperature This is much like a greenhouse, hence the name
Several gases that allow the earths atmosphere to trap solar radiation by absorbing heat radiated back from the surface of the earth These gases include carbon dioxide, methane, water vapor, and nitrous oxide
The major GHGs responsible for causing climate change are carbon dioxide (CO2), methane (CH4), and nitrous oxide (N20) The Kyoto Protocol also addresses hydrofluorocarbons (HFCs), perfluorocarbons (PFCs), and sulphur hexafluoride (SF6)
Gases that trap the heat of the sun in the Earth's atmosphere, producing the greenhouse effect The two major greenhouse gases are water vapor and carbon dioxide Other greenhouse gases include methane, ozone, chlorofluorocarbons, and nitrous oxide
carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), perfluorocarbons (PFCs), sulfur hexafluoride (SF6) and hydrofluorocarbons (HFCs) These gases together absorb the earth's radiation and warm the atmosphere Some greenhouse gases occur naturally but are also produced by human activities, particularly the burning of fossil fuels When greenhouse gases build up in the atmosphere, they have an impact on climate and weather patterns They are usually measured in carbon dioxide equivalents The United Nations says the GHGs mostly responsible for causing climate change are carbon dioxide (CO2), methane (CH4) and nitrous oxide (N2O)
Gases that absorb heat re-radiated from the surface of the Earth The greenhouse gases are carbon dioxide, chlorofluorocarbons (CFCs), methane, nitrous oxide, ozone, and water vapor
Gases responsible for the greenhouse effect These gases include: carbon dioxide (CO2); methane (CH4); nitrous oxide (N2O); chlorofluorocarbons (CFxClx); and tropospheric ozone (O3)
n gases such as carbon dioxide, methane, water vapour, nitrous oxide, ozone and halocarbons in the atmosphere that trap heat from the sun and warm the earth
Atmospheric gases such as carbon dioxide, methane, chlorofluorocarbons, nitrous oxide, ozone, and water vapor that slow the passage of re-radiated heat through the Earth's atmosphere
The trace gases which contribute to the greenhouse effect The main greenhouse gases are not the major constitutents of the atmosphere _ nitrogen and oxygen _ but water vapour (the biggest contributor), carbon dioxide, methane, nitrous oxide, and (in recent years) chlorofluoro-carbons Increases in concentrations of the latter four gases have been linked to emissions from human activity (Source: Mintzer, 1992)
Gases in the Earth's atmosphere that allow sunlight through but absorb and capture infrared radiation Important greenhouse gases include carbon dioxide, methane, nitrous oxide, and chlorofluorocarbons (CFCs)
Heat-trapping gases that are increasingly present in the Earths atmosphere, creating a warming of the planet Carbon dioxide (CO2) is the main greenhouse gas but others include methane (CH4), nitrous oxide (N2O), hydrofluorcarbons (HFCs), perfluorocarbons (PFCs), and sulfur hexafluoride (SF6) Water vapor also is an important greenhouse gas