How do we Know Human are Causing Climate Change?

You can't explain it either. It seems to be very important to you to know how Greenland froze because you ask it over and over.

Maybe it would help if you went to college and took some courses in science. If you still can't figure it out, you could ask the teacher to help you solve your problem. It is something that just a high school education won't prepare you for.



LOL!!

It couldn't possibly be that NA is moving SW while Greenland was moving NW.... no... that wouldn't be about Co2....

Can you find one single piece of land within 600 miles of a pole not in ice age?

Can you find one single piece of land outside of 600 miles of a pole in ice age?


100% correlation - land within 600 miles of pole in ice age, outside not

So if Greenland just moved inside 600 miles, while NA just moved outside 600 miles (save Ellesmere Island, still in ice age with 0.3% of Earth ice)....


OH NO, that couldn't possibly be right, because it doesn't involve Co2...
 
Nope. Not interested in "discussions" with trolls. Have one with EMH.


LOL!!!

This from a complete science invalid who doesn't have the intellectual courage to answer basic climate questions...


1. Why does one Earth polar circle have 9+ times the ice of the other?
2. Why is there ice age glacier south of Arctic Circle on Greenland but no such ice age glacier north of Arctic Circle on Alaska?
3. If the oceans are "warming" why is the record decade for canes still the 1940s?
4. If the oceans are "rising" why can't we see one single photo of land sinking?
5. How did Co2 thaw North America and freeze Greenland at the same time?
 
The Arctic froze because plate tectonics thermally isolated the polar region from warm marine currents and the temperature threshold for extensive northern hemisphere continental glaciation was reached ~3 to 5 million years ago as the planet naturally cooled from a greenhouse state. You can see it on the oxygen isotope curve. Since that time the northern hemisphere has cycled between glacial and interglacial periods and has driven the climate of the planet. When the northern hemisphere glaciates, the oceans and atmosphere cool. When the northern hemisphere deglaciates - like it is doing now - the oceans and the atmosphere warm.


Laughable bullshit.

Ocean current direction is like wind, it changes every year, and it doesn't change the heat content at all.
 
Laughable bullshit.

Ocean current direction is like wind, it changes every year, and it doesn't change the heat content at all.
Yes, I can see why you would laugh at earth's largest feature that was the largest collector of solar energy played no part in the planet's climate. :rolleyes:

I've seen monkeys in zoos who had more intelligence than you.
 

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