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PRIMARY SCHOOL OF SAN ZENONE AL PO

PRIMARY SCHOOL OF SAN ZENONE AL PO. CLASS 2^. EXPERIMENT. WHY THE LEAVES ARE GREEN?. PROCEDURE : a few green leaves , a jar of alcohol. PROCEDURE: immerse the leaves it jar that contains alcohol . Wait a few days then come back and look at the jar . .

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PRIMARY SCHOOL OF SAN ZENONE AL PO

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  1. PRIMARY SCHOOL OFSAN ZENONE AL PO CLASS 2^

  2. EXPERIMENT WHY THE LEAVES ARE GREEN?

  3. PROCEDURE: a few green leaves, a jarofalcohol

  4. PROCEDURE:immerse the leavesitjarthatcontainsalcohol. Wait a fewdaysthen come back and look at the jar.

  5. WHAT HAPPENED?The leaves are yellowing and the alcoholiscolored green becausechlorophyllisgonefrom the leavesalcohol.

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