Explain the action of natural selection with reference to industrial melanism

Describe natural selection with reference to industrial melanism.

What is Industrial melanism ?

What is industrial melanism ?

Explain natural selection through industrial melanism.

Answer any three of the following (restrict each answer to two or three important sentences) Explain mechanism of natural selection by taking example of industrial melanism.

Explain Darwin's theory of Natural Selection with industrial melanism as an experimental proof.

Which type of natural selection is illustrated by industrial melanism?