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World Geography - General Knowledge Questions
The Earth's population has ________since the turn of the century
A)
trebled
B)
doubled
C)
Stayed the same
D)
multiplied ten times

Correct Answer :   trebled

The population increases in geometrical progression and has crossed the 5 billion mark. The united nations estimate an average growth rate of 1.5% per annum.

Published On : July 1, 2021
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