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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.
Less than 1% of the gases in Earth's atmosphere are called greenhouse gases. Even though they are not very abundant, these greenhouse gases have a major effect.
Carbon dioxide (CO2), water vapor (H2O), methane (CH4), nitrous oxide (N2O), and a few other gases are greenhouse gases. They all are molecules composed of three or more atoms, bound loosely enough together to be able to vibrate when they absorb heat. Eventually, the vibrating molecule will emit the radiation again, and it will likely be absorbed by yet another greenhouse gas molecule. This process is called the greenhouse effect and keeps heat near the Earth's surface.
All of the green house gases that are mentioned in the above answer are not necessarily man made. They are all natural gases in our environment. The jury is still out on whether we make enough to cause severe climate change as is claimed.
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How are excess greenhouse gases affecting the temperature of earth's atmosphere?
Greenhouse gases help keep the earth's temperature at a comfortable level suitable for human existence. When we increase the atmospheric concentration of greenhouse gases above their natural level, this leads to global warming, in other words higher average temperatures across the globe.
What would be the temperature on the earth with greenhouse gases?
The earth's overall temperature with greenhouse gases is 76442 degrees F.
What greenhouse gases do in the atmosphere?
Greenhouse gases keep the earth warm.Too much greenhouse gas is causing global warming.
Why are increased greenhouse gases not good for the earth?
Because it is all but certain that this increase will be extremely detrimental to the Earth's Future. Additional greenhouse gases are causing an enhanced (or accelerated) greenhouse effect which is causing global warming.
How do greenhouse gases affect the earths atmosphere?
They slow the loss of heat
Do greenhouse gases trap heat near the earth's surface?
Yes, greenhouse gases trap heat in the troposphere, which is the lowest layer of the earth's atmosphere.
Can greenhouse gases be beneficial to life on earth?
Yes, greenhouse gases are part of the natural greenhouse effect. The gases absorb the heat coming off the surface of the earth and become warm. This warming has kept the earth warm enough for life for millions of years.
How are greenhouses gases helpful?
Greenhouse gases are helpful because they keep the earth warm enough for life. Too much greenhouse gases warm the earth up too much.
Where is greenhouse effect happening?
It is affecting the whole globe's climate now, especially the north and south poles.
What if you did not have greenhouse gas?
If there were no greenhouse gases the earth could not support life. Greenhouse gases are naturally occurring and allow heat to be retained within the atmosphere.
What substances trap heat from the earth in?
Water vapor, carbon dioxide, methane, ozone and nitrous oxide. They are known as 'greenhouse gases'.
How do you use the words 'greenhouse gases' in a sentence?
Greenhouse gases are naturally occurring gases but by increasing the concentrations of greenhouse gases in the atmosphere we are contributing to global warming.
