Yikes! So if either of the polar ice caps melt we'll flip over. And Australia will be where North America is. And if it wasn't for Australia, Madagascar would be where Tunisia is.
(yes, it's humor for the too serious people here).
It won't flip over. Our frame of reference is screwed up because we put North at the top of the map where South should be. (doubtless a Yankee plot!).
Turn your globe over and see the real threat. Stop Continental Drip!!
Yes, folks, I'm just kidding and having fun with it.