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Measurement
Force
Simple Machine
Work, Energy and Power
Light
Sound
Current Electricity and Magnetism
Classification of Elements
Chemical Reaction
Solubility
Some Gases
Metals
Carbon and it's Compounds
Water
Chemical Fertilizers used in Agriculture
Classification of Plants and Animals
Adaptation of Organisms
System
Sense Organs
Evolution
Nature and Environment
Natural Hazard
Greenhouse
Earth in the Universe
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Class Nine Science
Measurement
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