Question

Q15.You are an environment activist. You came to know that many factories in your area are

discharging their acidic waste in the river. Explain the harmful effect of this practice. What

should be done to make such waste harmless?​

Answer 1

Factories are harmful in these ways:

• Releasing harmful gases
• Sewage in river or any other water bodies, etc

To make such waste harmless:

• Reduce the production of useless things.
• Instead of sewage in river or any other water bodies, wastes should be dumped in area of very less population.
• Make tall chimneys to avoid air pollution