Question

why is north america called hollow continent ?​

Answer 1

Explanation:

South America does not have many rivers while it has many caves and underground channels of rivers. That's why it's called the hollow continent.

Answer 2

Answer:

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☆South America

☆The continent's demographics reflect an unusual settlement history: South America is a “hollow continent,” with most of the population concentrated around its margins.

☆South America does not have many rivers while it has many caves and underground channels of rivers. That's why it's called the hollow continent.