Give terms for rapid population decline and rapid population growth.

Define zero population growth.

What is population density of a population?

Write a note on population growth curve.

Explain J-Shaped pattern of population growth.

What would be the percent growth or birth rate per individual per hour for the same population mentioned in the population after some years?

How has DDT caused decline in bird population?

What do you mean by declining population ?

Which two factors increase the population size and population density?