Tuesday, October 19, 2021

Sustainable Management of Natural Resources | Class 10 | Activity 16.3 with Solution

Sustainable Management of Natural Resources | Activities in Text Book with Solution

Activity 16.3

Check the pH of the water supplied to your house using universal indicator or litmus paper.

Also check the pH of the water in the local waterbody (pond, river, lake, stream).

Can you say whether the water is polluted or not on the basis of your observations?

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