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originally posted by: ElectricUniverse
Why isn't CO2 increasing temperatures by half (~0.4 degrees) if from 1998-2016 CO2 levels have increased by 39ppm?
originally posted by: pirhanna
I wont make the case here that co2 is the cause of global warming. But, you ignored one major factor in your analysis: time. Given the shorter time period, one could conclude that it actually fits with your numbers when time is factored in.
originally posted by: WhateverYouSay
Or perhaps the climate is a little more complex than having a linear relationship between the amount of a chemical and the temperature, that does not mean that CO2 is not a greenhouse gas. It unquestionably is, even the gas companies like Exxon realized it back in the 1970s.
If carbon dioxide isn't a greenhouse gas, and the sun is the only important factor, why is the planet Venus hotter than Mercury, even though it is way farther away from the sun?
originally posted by: ColCurious
a reply to: ElectricUniverse
originally posted by: ElectricUniverse
Why isn't CO2 increasing temperatures by half (~0.4 degrees) if from 1998-2016 CO2 levels have increased by 39ppm?
Because CO2 and °C do not correlate in a linear way.
You're disregarding climate sensitivity (feedback lag) and the relative contributions of natural forcings (like the function of oceans as CO2 buffers - to name one). Your timeframe here is just way too short.
originally posted by: ElectricUniverse
The claim has been CO2 is the most important factor, [...]
originally posted by: ElectricUniverse
[...] if that is true then with an increase of 39ppm of CO2 temperature should have increased ~0.4 degrees.
originally posted by: ElectricUniverse
As for your statement about oceans as CO2 buffers, perhaps you aren't aware that our oceans have been steadily losing heat.
originally posted by: ElectricUniverse
As for your argument that the time frame is too short?... For what would you need a longer time frame? Does CO2 only warm after several years only when you want to claim that it should?
originally posted by: Metallicus
Or climate "science" is the BS many of already believe it to be.
originally posted by: ElectricUniverse
a reply to: choos
First of all, people, pets, and plants already live with 1,000+ ppm CO2. That room you are in probably has around 800ppm to over 1,000ppm CO2. Earth has had more CO2 in it's atmosphere than we have now, and plants and life prospered. There have been times in Earth's geological history when Earth's atmosphere had over 4,000ppm CO2, and Earth did not turn into Venus.
There is also no corroborating evidence that mankind will be able to increase CO2 to 1,000ppm we don't even know what is going to happen in the next 10 years, and much less in the next 100 years.
It is a known fact that most plants thrive with higher levels of CO2 than at present. Not to mention the fact that with higher levels of atmospheric CO2 plants make better use of water, leaving more water for animals and humans.
This is not an excuse to really pollute Earth either, but CO2 is not a pollutant. CO2 is a basic molecule needed for all life on Earth. We are after all carbon based living beings, and so is all life on Earth.