Urja went to her friend's house, who stays near Varanasi. She saw that the water in the river Ganges was very dirty. She asked her friend how they drink this water. Her friend replied that for drinking purpose they boil the water. Urja thought only boiling cannot purify such dirty water. She advised her friend to use a water purifier.
Which three measures you would suggest for water purification?
Important Questions on Processing of Water
Urja went to her friend's house, who stays near Varanasi. She saw that the water in the river Ganges was very dirty. She asked her friend how they drink this water. Her friend replied that for drinking purpose they boil the water. Urja thought only boiling cannot purify such dirty water. She advised her friend to use a water purifier.
Why do we need to have clean drinking water?
Urja went to her friend's house, who stays near Varanasi. She saw that the water in the river Ganges was very dirty. She asked her friend how they drink this water. Her friend replied that for drinking purpose they boil the water. Urja thought only boiling cannot purify such dirty water. She advised her friend to use........ a water purifier.
Write five uses of water in your notebook.
