How does co2 affect climate

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Magazine How one image captures 21 hours of a volcanic eruption. Science Why it's so hard to treat pain in infants. The Green effect overpowers the Greenhouse effect after three months and is lasting. Would it not be more accurate to say that the denuding of millions of hectares with deforestation, would be the initial cause of the source of the heat, especially as trees absorb CO2, and many studies claim the shade caused by the canopy is between 10 and 20C cooler, this cool air blanket being removed would be as much if not more of a cause of g;global warming than the CO2 by itself?

Photosynthesis is endotermic reaction and good adsorber of extra energy. If energy is not going in to the plants, it s heating up land and atmosphere. No, earth is getting greener due higher CO2 and temperature. Earth is still below optimal CO2 consentration for plant growth.

In Photosynthesis basically each CO2 molecule will produce equal amount of O2. The Journal of General Physiology.

Firstly, Co2 is heavier than air. Funny how this was not mentioned at Cop26 nor the effect of world population increase. It is said that without greenhouse gasses average temperature of earth would be abouf 32K colder.

This should also apply for slitting the amount of GHC in atmosphere. We can calculate that from single CO2 atom we have doubled CO2 about times. Justsplit molecular weight of CO2 by Avogardo number to get weight of CO2 and then start to double it.

After doubling you will get about then amount of CO2 in atmosphere. And because water has effect too, GHC effect is much smaller? The sun shines light upon the earth, both visible and infrared. The earth radiates almost all energy back into space as infrared. Some of the infrared is absorbed by CO2 and other gases. These gases absorb certain wavelengths while allowing others to be transmitted.

What is the relationship between the density of these gases and transmission through the atmosphere? It seems to me that transmission through miles of atmosphere would be completely blocked once any level of gas was present and the addition of more gas would make no difference. Notify of. I agree to help cultivate an open and respectful discussion.

Oldest Newest Most Voted. Inline Feedbacks. John L. Reply to Joe 8 months ago. Daniel H. Iain Climie. Reply to Daniel H. Hi Daniel, The obvious retort here is that many actions essential if mainstream theories are correct make sense regardless of the nature, extent, cause and direction if climate change.

Barton Paul Levenson. Eric Edeen. Hi Daniel, Your argument conflates infrared radiation with heat, but they are not the same thing. Paul Adams. Reply to DDP 1 month ago. David Watson. Reply to Joe 6 months ago. Reply to David Watson 5 months ago. Reply to Liam 3 months ago. Reply to Eric Edeen 2 months ago. Reply to Raafter 2 months ago.

Reply to Raafter 1 month ago. Last edited 1 month ago by Paul Adams. Reply to David Watson 1 month ago. Victor Leonard. Reply to David Watson 4 days ago. Lisa Goddard. Reply to Lisa Goddard 8 months ago. Hi Lisa, The intelligent and accurate retort as opposed to my less intellectual bypassing the whole argument — see previous post. Reply to Lisa Goddard 7 months ago. To get energy integrate power per unit area over time then multiply by area The equation is for heat transfer between two surfaces, earth and the atmosphere.

Reply to Joe 7 months ago. Reply to Lisa Goddard 6 months ago. Reply to Edward 7 months ago. Reply to Barton Paul Levenson 8 days ago. Reply to Edward 3 months ago. Reply to Eric Edeen 1 month ago. Sarah Fecht. Reply to Palladini 8 months ago. Reply to Sarah Fecht 8 months ago. James Asherman. Reply to Sarah Fecht 7 months ago. Reply to James Asherman 7 months ago. Reply to Sarah Fecht 1 month ago. Reply to Barton Paul Levenson 3 months ago. Reply to Barton Paul Levenson 1 month ago.

J Doug Swallow. Reply to J Doug Swallow 7 months ago. Reply to Sarah Fecht 12 days ago. Is CFC no more depleting the ozone? Is CO2 blanketing the atmosphere at the moment?

Reply to J Doug Swallow 1 month ago. Reply to Sarah Fecht 6 months ago. Reply to Zagzigger 3 months ago. Reply to Zagzigger 6 days ago. Rock Dancun. Reply to Sarah Fecht 4 months ago. But how can we remove it from from the atmosphere yet daily industries are evolving.

What is the rate of decay of CO2 to return to reasonable levels? Reply to Palladini 28 days ago. John Sheppard. Reply to John Sheppard 8 months ago. Hi John, The obvious retort to sceptics is that many ideas essential if mainstream views are correct make sense even if climate change were a damp squib or temperatures fell e.

Reply to John Sheppard 7 months ago. Reply to John Sheppard 12 days ago. Thierry Pauwels. John J Truskolawski. Reply to John J Truskolawski 7 months ago.

Dr F Sikkema. Reply to Dr F Sikkema 7 months ago. Reply to Jeff 6 months ago. Fecht: I did read the article, which was very informative. Thank You. Blake B. I would like to know what is the way that carbon dioxide involves global warming. Reply to Blake B 4 months ago. Bruce G Frykman. Last edited 6 months ago by Bruce G Frykman. Reply to Bruce G Frykman 4 months ago. If I understand you correctly, you want to adress 3 points.

Reply to harrie geenen 2 months ago. To my simple way of thinking the net effect of these interactions is zero Where have I gone wrong in my thinking? Brian S. Reply to Joe 4 months ago. John Shewchuk. Reply to Adam 3 months ago. Eamonn McGennis. Reply to Eamonn McGennis 5 months ago. Reply to Sarah Fecht 5 months ago. Reply to Eamonn McGennis 4 months ago.

I Think water vapour absorbs more, but 2 aspects might be considered. CO2 is roughly evenly distributed around the world and relative to height, water vapour is not. Think of an extreme experiment in your mind. If all water vapour was concentrated in a narrow vertical cilinder and zero elsewhere, what would happen? Distribution matters. Reply to Eamonn McGennis 8 days ago. Sorry but I keep hearing this.. H20 or water is a gas?? Reply to Liam 5 months ago.

The author of this comment seems to have not read through to the end of the piece. Reply to harrie geenen 4 months ago. Cyril A. Reply to Cyril A. Varma 4 months ago. By measuring this gradient, one can calculate the relative contributions. Richard C. Reply to Chase 2 months ago. Otto Dietrich. Carti B. I wonder who came here solely because of online school. Forrest Frantz. Reply to caly 27 days ago. Geoff Smith. Antti Puustinen. Reply to Geoff Smith 15 days ago.

What you write in the end is basically Urban Heat Island effect. Reply to avery v. The panel also concluded there's a better than 95 percent probability that human-produced greenhouse gases such as carbon dioxide, methane and nitrous oxide have caused much of the observed increase in Earth's temperatures over the past plus years. It's reasonable to assume that changes in the Sun's energy output would cause the climate to change, since the Sun is the fundamental source of energy that drives our climate system.

Indeed, studies show that solar variability has played a role in past climate changes. For example, a decrease in solar activity coupled with an increase in volcanic activity is thought to have helped trigger the Little Ice Age between approximately and , when Greenland cooled from to the s and glaciers advanced in the Alps. But several lines of evidence show that current global warming cannot be explained by changes in energy from the Sun:.

Not enough greenhouse effect: The planet Mars has a very thin atmosphere, nearly all carbon dioxide. Because of the low atmospheric pressure, and with little to no methane or water vapor to reinforce the weak greenhouse effect, Mars has a largely frozen surface that shows no evidence of life.

Too much greenhouse effect: The atmosphere of Venus, like Mars, is nearly all carbon dioxide. But Venus has about , times as much carbon dioxide in its atmosphere as Earth and about 19, times as much as Mars does , producing a runaway greenhouse effect and a surface temperature hot enough to melt lead.

The above graph compares global surface temperature changes red line and the Sun's energy that Earth receives yellow line in watts units of energy per square meter since Johns, G.

Krinner, M. Shongwe, C. Tebaldi, A. Weaver and M. Qin, G. Plattner, M. Tignor, S. Allen, J. Boschung, A. Nauels, Y. Xia, V. Bex and P. Midgley eds. Lan, B. Hall, G. Dutton, J. Le Floch, B. Bereiter, T. Blunier, J. Barnola, U. Siegenthaler, D. Raynaud, J. Jouzel, H.