Explanation:

The Atacama Desert is located in South America, primarily in Chile, with smaller parts extending into Peru, Bolivia, and Argentina. It is renowned as one of the driest places on Earth. Option A, Africa, contains deserts like the Sahara and Kalahari. Option B, North America, has deserts such as the Mojave and Sonoran. Option C, North West Asia, includes deserts like the Arabian Desert. Therefore, the Atacama Desert's unique geographical and climatic features place it firmly within the South American continent.