Antarctica isn't melting now, unless you count the part of the continent's ice shelf that that is over a newly erupting volcano. Ice in the Antarctic is growing:

http://www.csmonitor.com/Science/2014/09...

Increase of Global Warming. However man kind do not course global warming, we just enhance it.

We now have:

-Car population - Fossil Fuels (Even though most are Eco-friendly, it hardly makes much difference)

-Fumes from workplaces (example -factories)

-Electricity Production

-Loss of forests

-nitrous oxide from fertilizers

-gases used for refrigeration and industrial processes

jet streams

its cold up there.