Before revision: Representative deserts include the Sahara Desert in North Africa, the Australian Desert , Arabian Desert and Syrian Desert in Western Asia, the Kalahari Desert in Southern Africa, Sonoran Desert in the United States and Mexico, Mojave Desert in the United States, Thar Desert in India and Pakistan, Dasht-e Margo and Registan Desert in Afghanistan and Dasht-e Kavir and Dasht-e Loot in Iran.
After revision: in Western and Southern AustraliaRepresentative deserts include the Sahara Desert in North Africa, the Australian Desert , Arabian Desert and Syrian Desert in Western Asia, the Kalahari Desert in Southern Africa, Sonoran Desert in the United States and Mexico, Mojave Desert in the United States, Thar Desert in India and Pakistan, Dasht-e Margo and Registan Desert in Afghanistan and Dasht-e Kavir and Dasht-e Loot in Iran.