Question

3.
The world's average density of population is about _______ persons per square Km. 4. ________has the third highest population in the world.
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Answer 1

Answer:

2000 per 4squre

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Answer 2

Answer:

The world's population is around 7,500,000,000 and Earth's total area (including land and water) is 510,000,000 km2 ( 197,000,000 sq. mi.).