Draw pictures showing any two ways of cleaning the water.

I am a river. My name is Nambul. I rise from the Kangchup hills. At first, I flow eastward till I reach Imphal city. From the city, I flow towards the south. Near the source, I am clean. But when I pass through many villages and towns I become dirty. Finally, I fall into the Loktak lake.

Read the above story and answer the following question.

Why is the river clean near the source?

It was a Sunday morning in May at Uripok, Imphal. Tomba was watching cartoon films in television. His mother Sanahanbi was in the kitchen. His father Ibohal was reading a newspaper. Suddenly Ibohal called out, 'Sanahanbi, it says in the newspaper that the main pipe carrying tap water in this area is broken at Iroisemba. The water in the pipe has got mixed with the water in the ditches. It also says that many people of Naoremthong are suffering from diarrhoea and vomiting because of this water. Why don't you throw away the water that was filled yesterday? Boil some clean water for drinking otherwise we may fall sick'.

Read the above article and answer the following question.

Why was Ibohal worried when he read the newspaper?

It was a Sunday morning in May at Uripok, Imphal. Tomba was watching cartoon films in television. His mother Sanahanbi was in the kitchen. His father Ibohal was reading a newspaper. Suddenly Ibohal called out, 'Sanahanbi, it says in the newspaper that the main pipe carrying tap water in this area is broken at Iroisemba. The water in the pipe has got mixed with the water in the ditches. It also says that many people of Naoremthong are suffering from diarrhoea and vomiting because of this water. Why don't you throw away the water that was filled yesterday? Boil some clean water for drinking otherwise we may fall sick'.

Read the above article and answer the following question.

Ibohal asked Sanahanbi to throw away the water that was filled in the previous day. Can this water be used for some other purposes? What kind of purpose?

It was a Sunday morning in May at Uripok, Imphal. Tomba was watching cartoon films in television. His mother Sanahanbi was in the kitchen. His father Ibohal was reading a newspaper. Suddenly Ibohal called out, 'Sanahanbi, it says in the newspaper that the main pipe carrying tap water in this area is broken at Iroisemba. The water in the pipe has got mixed with the water in the ditches. It also says that many people of Naoremthong are suffering from diarrhoea and vomiting because of this water. Why don't you throw away the water that was filled yesterday? Boil some clean water for drinking otherwise we may fall sick'.

Read the above article and answer the following question.

In what way did Ibohal plan to clean the water?

It was a Sunday morning in May at Uripok, Imphal. Tomba was watching cartoon films in television. His mother Sanahanbi was in the kitchen. His father Ibohal was reading a newspaper. Suddenly Ibohal called out, 'Sanahanbi, it says in the newspaper that the main pipe carrying tap water in this area is broken at Iroisemba. The water in the pipe has got mixed with the water in the ditches. It also says that many people of Naoremthong are suffering from diarrhoea and vomiting because of this water. Why don't you throw away the water that was filled yesterday? Boil some clean water for drinking otherwise we may fall sick'.

Read the above article and answer the following question.

Suppose, Ibohal had not read the news and everyone had drunk the water without boiling it. What could have happened?