Although it is the second driest continent, Australia would not be considered a desert. Less than half of Australia is desert (around 44%). Altogether, 70% of Australia is arid or semi-arid, but even the semi-arid is quite useable, for the most part. The rest of the landscape is made up of a variety of grasslands, rainforest, bushland, mulga scrub, alpine regions, lakes, rivers, beaches, etc.
We either call them Australians or Aussies
wasteland
Desertification.
An oasis
The Sahara covers nearly all of the northern third of Africa. It is the second largest desert on earth and largest hot desert. By the way, the word Sahara means desert so to call it the Sahara Desert is a redundancy. It is simply called the Sahara.
Australians call deserts the 'outback.'
You call people living in Australia, Australians.
Australians call them "lifts", but the word "elevators" is not unknown.
Watermelon, Australians just have an accent.
i presume you mean do Australians call us poms? if so yes
KIDS
it is a veranda
We call them thongs, and yes, many Australians wear them.
If it is an outdoors "grill", it is probably what Australians call a Barbeque. With increasing frequency, it is sometime known by its brand name as a Webber.
Australians commonly call chickens "chooks" (rhyming with looks).
it has a bunch of rivers, it has a desert, it has mountains, a coral reef, it has grasslands
Aussies or Australians.