Certain characteristic demographic features of developing countries are
High fertility, low or rapidly falling mortality rate, rapid population growth and a very young age distribution
High fertility, high density, rapidly rising mortality rate and a very young age distribution
High fertility, high density, rapidly rising mortality rate and a very old age distribution
High mortality, high density, uneven population growth and a very old age distribution
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 permanent decrease in population number occurs due to The permanent decrease in population number occurs due to
The most important factor which determined the increase in human population in India during the $20^{\text {th }}$ century.
Verhulst - pearl logistic growth is described by the equation.
Logistic growth is represented by which equation