Population growth is said to be explosive when growth rate is
When crude death rate is substracted from crude bih rate , the net residual is current annual grow rate exclusive of migration When the annual growth rate is > 2%, the population growth is said to be explosive Reference: Park&;s textbook of preventive and social medicine, 23rd edition, Page no: 481
< 0.5
0.5 - 1
1 - 1.5
> 2
Demography and family planning