Question

nents
Air pollution
Water pollution
Soil pollution
Compo-
Gases : CO, CO, Hydro-
carbons, Sulfur, NOx,
hydrogen sulphides, etc.
Solid : dust, ash, carbon,
lead, asbestos, etc.
Source venicals,
Industrial wastes,
pesiticides used
Industries
Domestic waste,
in agriculture
sewage, Chemicals
discharged from
some chemicals
Industries, pesticides and other things
used in agriculture.
Effect Effecton ozone Effekt on humai Soil erosion, retarded
growth of plants/ crops,
Uayer and classe beings wife.
Nutritional deficiency etc.
mony type of disade derty the wate
Control
2
Measure​

Answer 1

• Air pollution is a mixture of solid particles and gases in the air. Car emissions, chemicals from factories, dust, pollen and mold spores may be suspended as particles. Ozone, a gas, is a major part of air pollution in cities. When ozone forms air pollution, it's also called smog. Some air pollutants are poisonous.
• Water pollution occurs when harmful substances often chemicals or microorganisms contaminate a stream, river, lake, ocean, aquifer, or other body of water, degrading water quality and rendering it toxic to humans or the environment.
• Soil pollution is the removal of useful substances from the soil or the addition of harmful substances to it. Garbage, cotton clothes, newspapers, trees waste, are the causes of soil pollution. Plastic, glasses, metal objects, are also caused by soil pollution.