2. •AIR POLLUTION: WHEN AIR IS POLLUTED
BY UNWANTED SUBSTANCE WHICH HAVE A
HARMFUL EFFECT ON BOTH THE LIVING AND
NON LIVING IS CALLED AIR POLLUTION.

3. WATER POLLUTION : WHEN WATER GET
POLLUTED DUE TO INDUSTRIAL WASTE
,DOMESTIC WASTE ETC.

4. HOW TO REDUCE AIR POLLUTION?
WE CAN REDUCE AIR POLLUTION BY USING CNG (COMPRESSED NATURAL
GAS ) INSTEAD OF USING PETROL & DIESEL
WE SHOULD GO WALKING OR CYCLING FOR SHORT DISTANCES
USING AIR FILTERS IN COOKING CHIMNEYS

5. HOW TO REDUCE WATER POLLUTION?
•WE SHOULD USE BUCKET FOR BATHING INSTEAD OF
SHOWERS
•WE SHOULD USE NEW METHODS LIKE DRIP IRRIGATION
•WE CAN RECYCLE WATER

6. THANK YOU