Air Pollution / Causes and Effects

CAUSE	EFFECT	LLUSTRATION
Factories polluted rivers and Canals with sewage and industrial waste.	Many species of fish died and they did  not  have drinking water
Emissions from coal- powered plants resulted in acid rain.	It caused major damage vegetation, and ended with nitrogen-fixing microorganisms.
Coal was burned and it produced toxiz gases	Increased pneumonic diseases
Rivers and canals were polluted with sewage and industrial waste	Cholera took many lives due to people using water from canals and rivers for cleaning and cooking