ICSE Class X Biology 2017 Papers

Differentiate between the following pairs on the basis of what is mentioned in brackets :

Question : 43 of 101

Marks: +1, -0

Demography and Population density [Definition]

Solution:

Demography $\rightarrow$ Statistical study of human population with reference to size, density and distribution.

Population density $\rightarrow$ Number of individuals per square kilometer at a given time.

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