Give reason for decline in sparrow population.

Give the reason for decline in wildlife population.

The total population in India alarmingly increased to 1 billion according to 2001 census. The population growth rate was still around 1.7% a rate at which our population could double in 33 years. Cite the probable reasons for such an increase in population growth rate.

What is a declining population?

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

Give reasons for the following. Sodium and potassium are stored in kerosene.

A declining population tends to have

Asseration : Rapidly growing population has larger proportion of young individuals. Reason : Natality is high in such a population.