The Environment Forum now decidedly one sided!!

That CO2 provides warming, I do not believe it. If it were true, then the night wouldn't cool down as I already stated.
This sounds like EMH logic.
 
Is that because water vapor is the dominant GHG in earth's atmosphere?
It sure is. good ole H2O. What is CO2? .04%. See, I don't fall for that a drop of ink in the ocean will turn the ocean the color of the ink.
 
Which is it, is it pressure can't or it can now explain? You contradicted your post
How did I contradict my post? I've never argued pressure causes warming. You contradicted your post that CO2 does not trap heat when you said pressure causes more warming which implies that CO2 must provide SOME warming.
 
It sure is. good ole H2O. What is CO2? .04%. See, I don't fall for that a drop of ink in the ocean will turn the ocean the color of the ink.
But if water vapor in the atmosphere traps heat because water vapor is a GHG wouldn't CO2 also trap some heat because it is a GHG too?
 
How did I contradict my post? I've never argued pressure causes warming. You contradicted your post that CO2 does not trap heat when you said pressure causes more warming which implies that CO2 must provide SOME warming.
Well, when warm air rises off the surface, the pressure increases. When the atmosphere cools down, the pressure drops. CO2 would cool the atmosphere, so the pressure goes down. So, the fact their is low pressure defeats any argument that CO2 could warm.
 
In your world I guess.
Well.... doesn't EMH believe CO2 adds zero heat? That's your belief too, right? Doesn't EMH believe atmospheric pressure affects temperature? Seems like you agree with EMH.
 
But if water vapor in the atmosphere traps heat because water vapor is a GHG wouldn't CO2 also trap some heat because it is a GHG too?
when you show me it can trap heat I'll bite.
 
Well.... doesn't EMH believe CO2 adds zero heat? That's your belief too, right? Doesn't EMH believe atmospheric pressure affects temperature? Seems like you agree with EMH.
So he agrees with me you mean?
 
Right but it's not zero so it must provide some GHG effect, right? It's not zero, right?
so a drop of ink in the ocean turns the ocean the color of the ink?
 
Well, when warm air rises off the surface, the pressure increases. When the atmosphere cools down, the pressure drops. CO2 would cool the atmosphere, so the pressure goes down. So, the fact their is low pressure defeats any argument that CO2 could warm.
Have you been taking lessons from EMH? Warmer air lowers atmospheric pressure. Cold air raises atmospheric pressure. Wetter air lowers atmospheric pressure. Drier air raises atmospheric pressure.
 
so a drop of ink in the ocean turns the ocean the color of the ink?
No. But is has some effect. The effect is not zero. Same for CO2. It's crazy that you believe water vapor affects temperature but not CO2. It's illogical AF.
 
No. But is has some effect. The effect is not zero. Same for CO2. It's crazy that you believe water vapor affects temperature but not CO2. It's illogical AF.
well cool, then show me the experiment that proves that point. I can't wait to see it. I've been waiting for a decade in here for someone to post it.
 
Well, when warm air rises off the surface, the pressure increases. When the atmosphere cools down, the pressure drops. CO2 would cool the atmosphere, so the pressure goes down. So, the fact their is low pressure defeats any argument that CO2 could warm.
You do realize the atmosphere is not a fixed volume, right?
 
You do realize the atmosphere is not a fixed volume, right?
it isn't? How can that be, everyone uses global meaning that every region of the globe affects warming on a day or month at the same time.
 
Cool Temperatures
Cool temperatures cause air pressure to drop.

Read More: How Does Temperature Affect Barometric Pressure?
Incorrect. Colder temperatures - for the same water vapor - increase the density of the air which increases atmospheric pressure. But usually colder temperatures will have less water vapor in the air so that's probably where the confusion comes from.

You really are a disciple of EMH.
 
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