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7th Standard English Medium Science Subject T2 - Changes Around Us Book Back 2 Mark Questions with Solution Part - I

7th Standard English Medium Science Subject T2 - Changes Around Us Book Back 2 Mark Questions with Solution Part - I

7th Standard

    Reg.No. :
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Science

Time : 00:30:00 Hrs
Total Marks : 10
    5 x 2 = 10

  1. State two examples of periodic changes.

  2. Mention any two exothermic reactions.

  3. What type of change is artificial ripening of fruit?

  4. What type of change is colouring of a paper?

  5. Growing of nails is a periodic change. Why?

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