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9th Standard English Medium Science Subject Economic Biology Book Back 3 Mark Questions with Solution Part - I Question Bank Software Jun-15 , 2021

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9th Standard English Medium Science Subject Economic Biology Book Back 3 Mark Questions with Solution Part - I

9th Standard English Medium Science Subject Economic Biology Book Back 3 Mark Questions with Solution Part - I

9th Standard

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Science

Time : 00:30:00 Hrs
Total Marks : 15
    5 x 3 = 15

  1. What do you know about AYUSH?

  2. Mention any two mushroom preservation methods.

  3. How is division of labour observed in honey bees?

  4. Enumerate the advantages of vermicompost over chemical fertiliser.

  5. List the medicinal importance of honey.

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