Question

Why is it necessary to purify the water? Explain the different methods for purifying water

Answer 1

Explanation:

It is necessary to pure the water because water contains various types of impurities that are the cause of many diseases.

Different methods for purifying water are as follows:

• Adding chlorine tablets to the water helps to purify it.
• Implementing water purifying machines.It also helps to purify the water at some extent.
• We should not allow animals to take bath in river and ponds.

Answer 2

Answer:

it is necessary to purify water because inverter there are some manner germs that can we met