Kalahari
The Gobi Desert covers about a half million square miles.
The Arabian desert covers the southern half of Saudi Arabia. The desert contains many types of wildlife, including hyenas and sand rats.
Negev
The Negev Desert covers most of the southern half of Israel.
It is the Gobi Desert.
The Sahara covers nearly all of the top half of Africa.
The Negev Desert covers most of the southern half of Israel.
The Sahara Desert covers much of Sudan.
The Gobi Desert covers about 500,000 square miles.
There is no landform which overs more than half of Australia. While previous answers have suggested "desert", this is incorrect. True desert covers only 18-20% of the Australian continent. Semi-arid area covers another 45%, but this area is not classified as desert.
Algeria libya and nigera
desert