SCHOOL PROJECT - "POLLUTION AND THEIR SOURSES AND THEIR CAUSES " @YASH_TANGLE_THAKUR( CREATOR)

2. YASH R TANGLE..
Sameer dahiwale..

3. TOPIC :-

5.  POLLUTION IS A CONTAMINATION OF
NATURAL ENVIRONMENT THAT CAN
HARMFULLY AFFECTS THE ECOSYSTEM...

7. AIR POLLUTION::-
WATER POLLUTION ::-
SOIL // POLLUTION::-
NOISE POLLUTION::-

8.  CONTAMENATION OF AIR BY
TOXIC GASES AND MINUTE
PARICLES OF SOLIDS AND
LIQUID PARTICULATES IN
CONCENTRATION WHICH HARM
HUMANS AND SURROUNDING IS
AIR POLLUTION..

10. WHEN TOXIC SUBSTANCES
ENTERS LAKES, RIVER,
OCEANS AND OTHER
WATER BODIES THEY GOT
DISSOLVED IN WATER , IS
CALLED WATER POLLUTION
..

12.  SOILPOLLUTIONIS MAINLYRESULT
OFPENETERATION OFHARMFUL
PESTICIDES,INSECT--ICIDESAND
OTHERCHEMICALS. THESESIDE
EFFECTSBRINGABOUT
DETIORATIONIN SOILQUALITY
ANDMAKESSOILUNFITFORLATER
USE..

14.  Noise pollution is a
excessive noise that may
harm activity of animal
and humans life.