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Pollution
The introduction of harmful materials
(pollutants) into the…
Pollution
The introduction of harmful materials
(pollutants) into the environment that damage
the ecosystem.
Types of pollution
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Air pollution
Def: Harmful gases and dust degrading air
quality.
Sources: Factory smoke, car exhaust, and
burning fuel.
Effect on Animal: Causes respiratory
diseases, lung infections, and breathing
difficulties in wildlife.
Effect on Ecosystem: Leads to Global
Warming, Acid Rain, and depletion of the
Ozone layer.
Control and Prevention: Planting more trees
(Afforestation) and using Electric Vehicles or
solar energy.
Water pollution
Def: Toxic substances contaminating rivers
and oceans.
Sources: Industrial waste, sewage, and oil
spills.
Control and Prevention: Installing waste-water
treatment plants and banning plastic dumping
in water bodies.
Effect on Animal: Leads to the death of marine
life and poisons aquatic food chains through
biomagnification.
Soil pollution
Def: Degradation of land due to chemical
waste.
Sources: Plastic, pesticides, and chemical
fertilizers.
Control and Prevention: Using organic
fertilizers and following the 3Rs (Reduce,
Reuse, Recycle).
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Effect on Animal: Causes loss of natural
habitats and poisoning of land animals
through contaminated food.
Noise pollution
Def: Harmful levels of sound disrupting the
environment.
Sources: Traffic horns, construction, and
heavy machines.
Effect on Animal: Causes hearing loss,
extreme stress, and interferes with animal
communication and breeding.
Control and Prevention: Installing sound
barriers and implementing strict government
laws for industrial zones.
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Effect on Ecosystem: Disrupts wildlife
migration patterns and bird nesting behaviors
in the environment.
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