The document discusses several types and causes of pollution. Air pollution is identified as the most prominent and dangerous type, caused by smoke from burning coal, chimneys, factories, and wood. Water pollution has negatively impacted many surviving species that live in water bodies. Approximately 60% of all species live in water. Soil pollution occurs due to human activities incorporating unwanted chemicals into the soil. Noise, radioactive, thermal/heat, and light pollution are also discussed along with their causes.

1. Types & Causes of pollution
Types & Causes of pollution
*Air Pollution is the most prominent and
dangerous form of pollution.
*Air Pollution is the most prominent and
dangerous form of pollution.
Smoke from chimneys, factories, vehicles or
burning of wood basically occurs due to coal
burning; this release sulfur dioxide into the
air making it toxic.
Smoke from chimneys, factories, vehicles or
burning of wood basically occurs due to coal
burning; this release sulfur dioxide into the
air making it toxic.
Environmental Pollution Caused by Factories
Environmental Pollution Caused by Factories
* Greenhouse effect
* Greenhouse effect
* Ozone Dangers
* Ozone Dangers
* Animal Factories
* Animal Factories
*Water Pollution has taken all the
surviving species of the earth.
*Water Pollution has taken all the
surviving species of the earth.
Almost 60% of the species live in water
bodies.
Almost 60% of the species live in water
bodies.
*Soil Pollution occurs due to incorporation
of unwanted chemicals in the soil due to
human activities.
*Soil Pollution occurs due to incorporation
of unwanted chemicals in the soil due to
human activities.
*Noise Pollution is caused when noise
which is an unpleasant sound affects our
ears and leads to psychological problems
like stress, hypertension, hearing
impairment, etc.
*Noise Pollution is caused when noise
which is an unpleasant sound affects our
ears and leads to psychological problems
like stress, hypertension, hearing
impairment, etc.
*Radioactive Pollution is highly dangerous
when it occurs.
*Radioactive Pollution is highly dangerous
when it occurs.
*Thermal/Heat Pollution is due to the
excess heat in the environment creating
unwanted changes over long time periods;
due to huge number of industrial plants.
*Thermal/Heat Pollution is due to the
excess heat in the environment creating
unwanted changes over long time periods;
due to huge number of industrial plants.
*Light Pollution occurs due to prominent
excess illumination of an area.
*Light Pollution occurs due to prominent
excess illumination of an area.
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Lanny 
Lanny 