Page 8 - Lesson note
P. 8
If the water gets polluted:
1. It can cause serious diseases like
diarrhoea, cholera, typhoid ,etc.
2. Water pollution can also cause problem
in people’s heart, liver and kidneys.
i n p e o p l e ’ s h e a r t , l i v e r a n d k i d n e y s .
3. Water pollution in river, lakes can also
affect the animals.
