Pollution Mohin
Pollution Mohin
Pollution Mohin
N
Pollution, mixing of Earth’s
environment with materials that
affect with human health, life, or
ecosystems. Environmental
pollution can be a result of natural
causes such as volcanic eruptions,
most is caused by human
activities.
AIR POLLUTION
Human contamination of
Earth’s atmosphere can
take many forms and has
existed since humans
first began to use fire for
agriculture, heating, and
cooking. During the
Industrial Revolution air
pollution became a major
problem.
CZECH AIR POLLUTION
DEFINITION:
Waterborne chemical
pollution entering rivers
and streams comes from
two major sources: point
pollution and nonpoint
pollution..
POLLUTION DUE TO HAZARDOUS WASTE
CLASS 10