Page 16 - SST Class 02
P. 16
Storage of Water
In houses, water is stored in
overhead water tanks, buckets and
pitchers. In many villages, water is
stored in ponds. In rain-harvesting,
rainwater is stored in underground
tanks or borehole for later use.
Clean Water
When we use water, it becomes dirty. The nature cleans this water
for reuse. But the nature’s capacity to clean water is limited. At
present, we are dirtying more water than the nature can clean, so
we have to clean water. If we drink dirty water, we can fall ill. We
can get clean water in these ways :
u Use as little water as possible.
u Turn off the water tap when not in use.
u Use water filter or boil water to clean.
u Store water in a covered pot.
XERCISE
A. Tick (3) the right option :
1. Water is used for ____________ .
(a) only drinking (b) many purposes
16 Contemporary Social Science-2