7th Standard English Medium Science Subject T2 - Changes Around Us Book Back 3 Mark Questions with Solution Part - I

7th Standard

    Reg.No. :
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Science

Time : 00:30:00 Hrs
Total Marks : 15
    5 x 3 = 15
  1. Distinguish physical and chemical changes.

  2. How can a change occur in a substance?

  3. Can you suggest a method to collect water from sea water?

  4. Is solar eclipse a periodic change? Give your reason.

  5. What is the difference between dissolution of sugar and burning of sugar?

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