English

Cleaning of water is a process of removing ______.

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Question

Cleaning of water is a process of removing ______.

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Solution

Cleaning of water is a process of removing pollutants.

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Chapter 13: Wastewater Story - Exercises [Page 164]

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NCERT Science [English] Class 7
Chapter 13 Wastewater Story
Exercises | Q 1. (a) | Page 164

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