2. DEFINITION
• Pollution is the contamination of
environment.
• It causes instability ,disaster etc.
• It destroy the entire eco system.
• It cause harm to all the living
beings.
4. AIR POLLUTION
• It’s the imbalance in the quality of air
to us to cause adverse effects on living
organism existing on earth.
• Causes : Global warming , Depletion of
ozone layer
• Solutions : Conserve energy , Plant
trees , use public mode of
transportation
5.
6. WATER POLLUTION
• It’s the combination of H2O with
undesirable substance which make it unfit
for usage .
• Causes : Waste water from industries ,
Withdrawing of waste materials to water
bodies , acid rain.
• Solutions : Water bodies should not be used
for unwanted purposes , Dams and
embankments must be created.
