CO2, or carbon dioxide, is considered one of the greenhouse gases because it has the ability to trap heat in the Earth's atmosphere. When sunlight reaches the Earth, it is absorbed and then re-radiated as infrared radiation. CO2 absorbs some of this infrared radiation, preventing it from escaping back into space, which contributes to the greenhouse effect and leads to global warming. Its increasing concentration due to human activities, such as fossil fuel combustion, enhances this effect.
A1. Natural gas is methane, CH4. It is a greenhouse gas, but far from the only one. Carbon dioxide, CO2, is the one that we are most concerned about.A2. But man made gases such as sulfur dioxide, and the fluorocarbons, (and more) also play their parts.
The natural greenhouse gases are the same as the ones causing global warming, water vapour, carbon dioxide (CO2) and methane, with one or two others. The natural greenhouse effect keeps the earth warm enough for life, and has done for millions of years.
One argument is because of the human activities: -By burning fossil fuels, emitting CO2 into the atmosphere. -By other human activities that releases gases such as Methane CO into the atmosphere Another is by deforestation which destroys the amount of trees that is there to consume the CO2 emitted.
The main anthropogenic greenhouse gases contributing to global warming are carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), and fluorinated gases (HFCs, PFCs, SF6). These gases trap heat in the Earth's atmosphere, creating the greenhouse effect, which leads to rising global temperatures and climate change. Reducing emissions of these gases is essential to mitigating global warming.
Carbon dioxide. In its gas form, it is one of the most important gases to have in the air. CO2 gives plants the ability to live, and it holds some of the Sun's heat in and around people . . . otherwise, they would freeze when the Earth's surface is turned away from the Sun's warming rays. For this reason, CO2 is one of the greenhouse gases, along with water vapor and methane.
there are various greenhouse gases in earth atmosphere. the most common of them all is CO2 and methane. these gases lock up the heat energy came from the solar radiation and increases the temperature of the earth atmosphere.
CO2, carbon dioxide, is one of the greenhouse gases. Greenhouse gases trap heat rising from the earth's surface and stop it escaping into space. This is called the greenhouse effect. This is the connection with global warming. We have added a lot of extra carbon dioxide to the atmosphere by burning fossil fuels (coal, oil and natural gas), and this build up is causing global warming.
A1. Natural gas is methane, CH4. It is a greenhouse gas, but far from the only one. Carbon dioxide, CO2, is the one that we are most concerned about.A2. But man made gases such as sulfur dioxide, and the fluorocarbons, (and more) also play their parts.
Increases in greenhouse gases are causing our planet to trap more heat and thereby warm up. CO2 is one of the primary greenhouse gases, by quantity. Additional atmospheric CO2 comes primarily from the oxidation reduction of coal and petroleum. Coal is mostly carbon, and burning coal combines this carbon with atmospheric oxygen to form CO2. Humans currently release over 40 billion tons of CO2 into the atmosphere each year, where it lingers, inevitably resulting in climate change.
No, carbon dioxide (CO2) is NOT an effect of the greenhouse effect. It is one of the causes. With other greenhouse gases it is responsible for the natural greenhouse effect, and the extra levels of CO2 from burning of fossil fuels (coal, oil and natural gas) in industry, transport and the generation of electricity, are causing the enhanced (or accelerated) greenhouse effect which is why global warming is happening.
There are many gases which contribute to the greenhouse effect. Some are have a more potent effect than others. The following are considered to be greenhouse gases, the number after the name indicates the equivalent greenhouse gas effect compared to carbon dioxide (the principle man made greenhouse gas:Water vapour (H2O) = ?Carbon dioxide (CO2) = 1Methane (CH4) = 21Nitrous oxide (N2O) = 298Sulfur Hexafluoride (SF6) = 22,200Chlorinated fluorocarbons (CFC's) = 1000 to 9000Notes:1. Water vapor is an odd one in the list as it is naturally occurring. It may be responsible for more than 30% of the greenhouse effect2. CFC's include many different compounds.
A percentage is a comparison of two numbers: only one is specified here.You could have CO2 released by aeroplanes as a percentage of:all gases released by aeroplanes,all greenhouse gases released by aeroplanes,all CO2 released - whatever the source,CO2 released from man-made sources.There are other comparators.
The natural greenhouse gases are the same as the ones causing global warming, water vapour, carbon dioxide (CO2) and methane, with one or two others. The natural greenhouse effect keeps the earth warm enough for life, and has done for millions of years.
One argument is because of the human activities: -By burning fossil fuels, emitting CO2 into the atmosphere. -By other human activities that releases gases such as Methane CO into the atmosphere Another is by deforestation which destroys the amount of trees that is there to consume the CO2 emitted.
Chlorine (Cl2) is not considered a greenhouse gas. Greenhouse gases are substances that trap heat in the Earth's atmosphere, contributing to the greenhouse effect. Chlorine is not one of these gases.
Carbon dioxide (CO2). This is the one that is largely contributing to global warming, and it's the one that we can possibly do something about, by reducing our burning of fossil fuels and by stopping deforestation. Other greenhouse gases are more powerful, like methane, but the amount so far is small compared with CO2.
Turning of electricity abates green house gas emissions. As one unit i.e. 1KWH = 1 tonne of CO2 equivalent.