questions on the basis of self-incrimination, the decision was framed in terms of. those warnings, but the Court twice noted that it had not decided, and was not de-. ciding, ââwhether any Fifth Amendment warnings whatever are constitutionally re-. quired for grand jury witnesses.
No. It is the driest continent. Average humidity is about five  percent.   Antarctica is the coldest, highest and driest continent on the  planet, it also occupies 10% oâ¦f the earth's surface.   The dry valley region in Antarctica is one of the driest places on  earth. The Attacama Desert is recognized as the driest place on  earth.
Australiaâs Deserts. Apart from Antarctica, Australia is the driest continent in the world. About 35 per cent of the continent receives so little rain, it can be classified as desert. The largest Australian desert is the Great Victoria desert at 348,750 square kilometres, spanning Western and South Australia.ustraliaâs highest mountains. The highest peak on the Australian mainland is Mount Kosciuszko which is 2228 metres above sea level. Kosciuszko is located in the Snowy Mountains region in New South Wales. It is a little-known fact that the highest point on Australian territory is in the Australian Antarctic Territory.