Phenomenal and rapid increase of population in a short period is called
Natural increase
Population growth
Population explosion
None of these
When there is an exponential growth in a population, then it will be called as
Below diagram indicates
Number of death and birth in the last stage of plateau growth curve of a population will be
The integral form of the exponential growth equation as $N_{t}-N_{0} e^{r t}$
$A.$ Population density after time $t$
$B.$ Population density at time zero
$C.$ Intrinsic rate of natural increase
$D.$ The base of natural logarithms $(2.71828)$
Identify $A, B, C$ and $D$ from the given equation
The impact of immigration on population density is