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1) The world's wettest continent is
Explanation :
The wettest continent, with plenty of rainforests in South America. The driest continent is clearly Australia, with a Bowen ratio of about 2, followed by Africa, which contains the Sahara and Kalahari deserts.
The wettest continents are South America and Europe with a Bowen ratio of about 0.6. North America is also a relatively wet continent with a Bowen ratio significantly less than 1.0.