Maharashtra State BoardSSC (English Medium) 5th Standard
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Write a few lines on the blackboard with a chalk. Now observe the chalk. What changes do you see in the chalk? - Environmental Studies 1

One Line Answer

Write a few lines on the blackboard with a chalk. Now observe the chalk. What changes do you see in the chalk?

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Solution

The chalk reduces in size after writing on the blackboard. It becomes flat on the side from which we use it for writing.

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Balbharati Environmental Studies 1 Maharashtra State Board 5th Standard
Chapter 24 Substances, Objects and Energy
Can you tell ? | Q 1 | Page 127
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