How do we Know Human are Causing Climate Change?

[Dagosa]

We're in trouble because it's never warmed this much in a 54-year period in
the last 800,000 years? That's a bold claim.

It only seems bold to science illiterates. So you never had a biology class in school ?

 

[Toddsterpatriot]

No it is not. 1 deg in 50 years can mean over 2 degrees C before 2100. The differences in CO2 and temperature in the Ice Age cycles over 800,000 years has been 100 ppm and 5 deg C. We are already more than 100 ppm of CO2 over the peak so simple extrapolation implies 5 degrees above the normal peak. But the world has too much ice to change instantaneously. So we get freaky weather and clear sky turbulence as the planet seeks equilibrium faster than it ever has before.

But we pump more CO2 into the atmosphere changing where the equilibrium point would be.

1 deg in 50 years can mean over 2 degrees C before 2100.

Sounds serious, if it continues.

What was the next fastest rise over a 100-year period?

The differences in CO2 and temperature in the Ice Age cycles over 800,000 years has been 100 ppm and 5 deg C. We are already more than 100 ppm of CO2 over the peak so simple extrapolation implies 5 degrees above the normal peak.

It "implies" that? LOL!

 

[Toddsterpatriot]

Nope. Only the steepest while man is here in earth. Go ahead, f8nd a chart that differs. You can’t. .

OK. Post the next 9 steepest while man was here.

 

[Toddsterpatriot]

It only seems bold to science illiterates. So you never had a biology class in school ?

Feel free to post the steepest 54-year periods, for the non-illiterates.

So you never had a biology class in school ?

I've had several. You need to know about girls?

 

[CrusaderFrank]

How do we know the build-up of carbon dioxide in the atmosphere is caused by humans?​

Fossil fuels are the only source of carbon dioxide large enough to raise atmospheric carbon dioxide amounts so high so quickly.

""...The increase between the year 1800 and today is 70% larger than the increase that occurred when Earth climbed out of the last ice age between 17,500 and 11,500 years ago, and it occurred 100-200 times faster.

In addition, fossil fuels are the only source of carbon consistent with the isotopic fingerprint of the carbon present in today’s atmosphere. That analysis indicates it must be coming from terrestrial plant matter, and it must be very, very old. These and other lines of evidence leave no doubt that fossil fuels are the primary source of the carbon dioxide building up in Earth’s atmosphere."...""
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How do we know the build-up of carbon dioxide in the atmosphere is caused by humans? | NOAA Climate.gov​

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We shut the world economy down during Covid and CO2 was uneffected.

Another Fail

 

[psikeyhackr]

We are already more than 100 ppm of CO2 over the peak so simple extrapolation implies 5 degrees above the normal peak.

It "implies" that? LOL!

Yeah, implies! Not everything is linear.

You see in both the glacial and interglacial periods there was still lots of ice at the poles making sure that the tundra stayed frozen. But now Alaska and Russia are having problems with structures collapsing due to thawing permafrost.

Thawing permafrost releases methane which can only help the CO2. Implications can be a bitch!

 

[Toddsterpatriot]

Yeah, implies! Not everything is linear.

You see in both the glacial and interglacial periods there was still lots of ice at the poles making sure that the tundra stayed frozen. But now Alaska and Russia are having problems with structures collapsing due to thawing permafrost.

Thawing permafrost releases methane which can only help the CO2. Implications can be a bitch!

Oh no!!!

What happened the last time all the permafrost thawed?

 

[psikeyhackr]

Oh no!!!

What happened the last time all the permafrost thawed?

ROFLMAO

Are you trying to set a new standard for ignorance?

As far as I know human beings did not exist that far back. The last time CO2 was this high was around 4 million years ago and it was coming down. There was no tundra.

 

[Toddsterpatriot]

ROFLMAO

Are you trying to set a new standard for ignorance?

As far as I know human beings did not exist that far back. The last time CO2 was this high was around 4 million years ago and it was coming down. There was no tundra.

4 million years ago, everything died?

 

[Toddsterpatriot]

abu afak

 

[psikeyhackr]

4 million years ago, everything died?

You are definitely very near the too dumb to talk to point or pretending to be for the sake of trolling.

 

[Toddsterpatriot]

You are definitely very near the too dumb to talk to point or pretending to be for the sake of trolling.

I'm pretending that CO2 didn't cause the end of life on Earth?

 

[Toddsterpatriot]

No it is not. 1 deg in 50 years can mean over 2 degrees C before 2100. The differences in CO2 and temperature in the Ice Age cycles over 800,000 years has been 100 ppm and 5 deg C. We are already more than 100 ppm of CO2 over the peak so simple extrapolation implies 5 degrees above the normal peak. But the world has too much ice to change instantaneously. So we get freaky weather and clear sky turbulence as the planet seeks equilibrium faster than it ever has before.

But we pump more CO2 into the atmosphere changing where the equilibrium point would be.

You never said.....what was the next fastest rise over a 100-year period?

 

[psikeyhackr]

I'm pretending that CO2 didn't cause the end of life on Earth?

You crossed it. Set to ignore.

 

[Toddsterpatriot]

You crossed it. Set to ignore.

Pussy.

 

[EMH]

That is not a 'slogan'. More pointing out something that is obvious.

Silly and pointless to keep batting this point around.

... since you cannot refute one word of it...

 

[EMH]

But now Alaska and Russia are having problems with structures collapsing due to thawing permafrost.

Nevermind both are on plates moving AWAY from the pole....

Greenland is not having that problem. Greenland went from forest to ice age in the past million years. Why the difference?

 

[Toddsterpatriot]

Nevermind both are on plates moving AWAY from the pole....

Greenland is not having that problem. Greenland went from forest to ice age in the past million years. Why the difference?

Yes, a couple of feet a year must cause a lot of melting. DURR

 

[EMH]

Yes, a couple of feet a year must cause a lot of melting. DURR

There is SOME POINT, 620-580 miles from an Earth Pole, where the annual snowfall ceases to fully melt in the summer. Then it starts to STACK....

Down to "a few feet" is likely impossible to define. A continent specific ice age might happen for a few years, not get very thick, and then get hit with a weather event that drives rain over it... Stalls for a few years, then starts again...

But that window of 580-620 miles, which is a million years worth of plate movement, is where ice ages begin for plates (Land) entering, and where ice ages end when plates (Land) leave...

 

[jc456]

North America is 30-45° N Latitude, Greenland is 71° N Latitude.
You know how that works you MENTALLY ILL MUTHER FUKKER?
Why is Florida warmer than Chicago?
Got it!
There goes 500 of your Wacked posts!
You need to be removed you No IQ Mental Patient.

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you didn't provide why Florida is warmer? Do you believe it's due to CO2?