World Geography
The hunting and gathering economy can support only

3 persons per sq. km
1 person per sq. km
5 persons per sq. km
7 persons per sq. km

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World Geography
Which winds are also known as Doctor winds?

Harmattan
Sirocco
Chinook
Loo

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World Geography
Which among the following statements is/are correct about Density of ocean water?Salinity is inversely related to seawater density.Seawater density decreases with increasing salinity and vice versa.Select the correct code from the options given below:

Both 1 & 2
Only 1
Neither 1 & 2
Only 2

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