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What Are Man-made Changes ? - Chemistry

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Question

What are man-made changes ?

One Line Answer

Solution

Man-made changes are those that occur because of human activities e.g. changing the direction of flow of a river by building a dam.

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Chapter 2: Physical and Chemical Changes - Additional questions 7

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Selina Concise Chemistry [English] Class 7 ICSE
Chapter 2 Physical and Chemical Changes
Additional questions 7 | Q 4
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