Antarctica is 10% of the earth's surface, so at least that long.
For as long as people have been alive.
they all died
For as long as man has been alive
Rats have been alive for hundreds of years. Rats have been alive for around for at least 900 years on Earth.
It has been there since 1953, so about 56 years
120 years
Igneous rock has never been alive.
Yes.
For eons and eons -- a specific date is not available.
Antarctica is a continent and as such it cannot die as it is not alive.
Millions of years
765 years