What is the world’s driest populated continent?

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What is the world’s driest populated continent?

South America

Africa

Asia

Australia

At 5.5 million square miles, the Antarctic Polar Desert covers the entire continent of Antarctica and is the largest desert on Earth. That makes the southernmost continent the driest one on the planet. Of the inhabited continents, however, Australia is the driest.

Although only about 20% of Australia’s mainland qualifies as a desert, half of the continent receives less than 12 inches of rainfall per year, and 80% of Australia receives less than 24 inches. Another factor in Australia’s extreme dryness is the high evaporation rate experienced throughout the continent — in some areas, evaporation reaches more than 177 inches per year, about 20 times more than the annual rainfall.

Answer: The correct answer is Australia

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