of course there is!! Antarctica is the most under threat from things like global warming, tourists, mining and overfishing.
There is no particular costume for Antarctica as there are no permanent residents there. Neither is there any evidence of there ever being a native civilization there. The visiting scientists just wear normal western style cold-weather and protective clothing.
No. Humans have never lived in Antarctica; it's too cold.
There is no evidence that any kind of seal that lives in the waters around Antarctica is becoming extinct, and in fact, are all listed as of 'least concern' on lists of endangered animals.
There is currently no evidence or historical records to suggest the existence of ancient temples in Antarctica that have yet to be discovered. Antarctica is a remote and harsh environment, making it unlikely for such structures to have been built there in ancient times.
Australia and Antarctica are the two continents that do not touch any other body of land. They are both isolated by vast oceans, with Australia being surrounded by the Indian and Pacific Oceans, and Antarctica being surrounded by the Southern Ocean.
No. There are no bears in Antarctica of any species.
Scientific data is the only result of any kind of 'mining' in Antarctica. All other kinds of mining are forbidden under the Antarctic Treaty.
Being scared to take the risk
yes
Antarctica is a desert.
Antarctica is a continent.
The short answer is no. But you can learn about reducing risk by being better informed.