(Class-9) Biology Notes

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(Ch-5) The Fundamental Unit of Life

(Ch-6) Tissues

(Ch-7) Diversity in living organisms

(Ch-13) Why do we fall ill?

(Ch-14) Natural Resources

(Ch-15) Improvement in Food Resources

 

(Class-9) Chemistry Notes

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(Ch-1) Matter in our surrounding

(Ch-2) Is matter around us pure?

(Ch-3) Atoms & Molecules

(Ch-4) Structure of the atom

 

(Class-9) Physics Notes

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(Ch-8) Motion

(Ch-9) Force & laws of  Motion

(Ch-10) Gravitation

(Ch-11) Work & Energy

(Ch-12) Sound