the combined effect of these greenhouse gases is to warm Earth's atmosphere by about 33 ºC, from a chilly -18 ºC in their absence to a pleasant +15 ºC in their presence.
When we bring our results together, an interesting picture emerges of
the combined effect of greenhouse gases and the effects of the ozone hole on climate at the poles.
Not exact matches
The inappropriately - named «
greenhouse»
effect is actually the
effect of absorption / emission
of IR radiation due to radiatively - active
gases combined with the
effect of declining temperature with height
of the atmosphere (lapse rate).
Results
of the detection and attribution analysis shows that these declines are attributable to the anthropogenic forcing, which is dominated by the
effect of increases in
greenhouse gas concentration, and that they are not caused by natural forcing due to volcanic activity and solar variability
combined.
At issue is how deeply they will allow others to delve into the details to gauge the adequacy
of a country's contribution as well as the
combined effect of all contributions on
greenhouse -
gas emissions.
However, the warming
effect of greenhouse gases such as carbon dioxide will grow sufficiently to overcome the
combined impact
of various natural climate cooling factors, journalists on a telephone news conference were told last week by Gavin Schmidt, director
of NASA's Goddard Institute
of Space Studies.
«However, the warming
effect of greenhouse gases such as carbon dioxide will grow sufficiently to overcome the
combined impact
of various natural climate cooling factors»
When more than one
greenhouse gas simultaneously absorb in the infrared their total
combined absorption
effect is not the arithmetic sum
of their individual absorption
effects.
The temperature
effects of cloud cover during the 20th century could be as much as 7 times greater than the alleged temperature
effect of 200 years worth
of additional carbon dioxide and several times greater than that
of all additional
greenhouse gases combined.