How could global warming cause ice to form in the northern hemisphere?

Question

please help

Answer 1

Global warming causes wide swings of temperatures and moisture.  Ice can form during one of those swings

Answer 2

same reason it can freeze in the Sahara

Answer 3

It does not u should not try to bend data to get the answer u want.

Answer 4

when you cause global warming, it messes up a current that carries warm waters of the gulf of mexico to the northern parts of europe like norway and finland.  that way it's alot colder up there without the warm currents pulling in.  that's one example to think of it.