What is a declining population?

What is Declination ?

Define population.

A declining population tends to have

High DDT pollution in water bodies caused decline in bird population . Evaluate .

What is meant by population regulation?

What is meant by population.

The density of a population in a given habitat during a given period to increase in population and two of them contribute to a decrease in population 1. Name the four basic process. 2. Which of these cause a decline and which cause an increase in population ?

World population day