Texture : When we touch different materials, we find that some are rough ad some are smooth. Rough materials have bumps or ridges o their surface, which can be felt by touching them, for example rocks, snadpaper and bark of a tree. Smooth materials have no bumps or ridges and have a plain surface for example glass sheet and flower petals etc.
Soft materials can be scratched or compressed easily. Hard materials are difficult to compress. In this way materials can be classified on the basis of there texture.
________________ materials have no bumps or ridges and have a plain surface. | |||
Right Option : A | |||
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Which of the following objects can be grouped together based on having rough surface? | |||
Right Option : B | |||
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Sand and pebbles are grouped differently because | |||
Right Option : B | |||
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A marvelous experience with Abhyas. I am glad to share that my ward has achieved more than enough at the Ambala ABHYAS centre. Years have passed on and more and more he has gained. May the centre flourish and develop day by day by the grace of God.
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