The present rate of human population is apropximately

The present rate of human population per year is apropximately

Rate of human population growth is

Crude birth rate and crude death rate of human population are calculated on

The rate of growth of a population is proportional to the number present if the population of a city doubled in the past 25 years,and the present population is 100000, when will the city have a population of 500000?

What is the present rate of growth of population of the world and of our own country ?

At the current rate of growth, human population doubles every

The rapid increase in human population is called population crash.