Challenger

Which of the following is not a factor in changing the population growth of a country?

i.Birth rate

ii.Death rate

iii.Dependency ratio

iv.Migration

Consider the following statement (s) related to Human resources.

I. The environmental factors such as high altitude, extreme cold, aridity, relief, climate, soil, vegetation types, mineral, and energy resources influences the population distribution

II. Technological and economic advancements influences the population distribution

Which is / are correct option?