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Science VII D

Holiday Homework

Mrs. Anu Vijayan, PGT (Bio Tech..)

Date of submission: 22/06/2009

 

Chapter- Nutrition In Plants

                   Science Home work No.2

    1. Draw and label cross section of the leaf.
    2. Why is there a need to add Nitrogen fertilizers to the soil in which leguminous plants are grown..
    3. Draw and label parts of a cell.
    4. Define photosynthesis and write the equation for the same.
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