Download - Water
WATER
DRINKING.
BRUSHING.
BATHING.
CLEANING.
WASHING UTENSILS.
COOKING.
SOURCES OF WATER
PONDS WELLS RIVERSLAKES OCEAN
S SEAS
EVAPORATION
THE PROCESS OF CONVERSION OF WATER INTO ITS VAPOUR IS CALLED
EVAPORATION
evaporation
CONDENSATION
The Process Of Conversion Of Water
Vapour To Water Is Called Condensation
condensation
TRANSPIRATION
The process by which leaves give
out water vapors in atmosphere.
TRANSPIRATION
POTABLE WATER
THE AMOUNT OF WATER PERESENT ON THE
EARTH WHICH WE CAN DRINK IS CALLED POTABLE WATER
Flood..When there is rain for long
period of time is called flood.
flood
EFFECTS OF FLOOD-
1. THE CROPFIELD, FORESTS,VILLAGES AND CITIES MAY GET SUBMERGED BY WATER.
2. FLOOD CAUSE EXTENSIVE DAMAGE TO CROPS,DOMESTIC ANIMALS,PROPERTY AND HUMAN LIFE.
Drought
When there’s no rain for a long period of time, it is called drought.
GROUND WATERA PART OF RAINWATER GETS ABSORBED BY GROUND AND
SEEMS TO DISAPPEAR IN THE SOIL IS KNOWN AS GROUND WATER.
RAINWATER HARVESTING
IN THIS SYSTEM THE RAIN WATER IS COLLECTED FROM THE ROOF TOP TO STORAGE TANKS THROUGH PIPES.THIS WATER MAY CONTAIN SOIL
FROM THE ROOF AND NEEDS FILTERING BEFORE IT IS USED
HOW CAN WE CONSERVE WATER???
1.DON’T LET THE WATER RUN WHILE BATHING,BRUSHING,SHAVING ETC.
2.DON’T PLAY WITH WATER.
WHY SHOULD WE CONSERVE WATER?
Reduce personal and business water costs
Minimize the need for local governments to fund expensive reservoirs, water treatment and wastewater plants, and pipel ine
projects
Help maintain suffi cient water in streams, r ivers, lakes and estuaries
for fi shing, boating, swimming, protection of aquatic l i fe and
downstream users
More effi cient irr igation means less pol luted runoff into receiving waters.
BY-ADITI ARORA
VI-E2