Class 8 Science Coal and Petroleum Natural Resources: The resources, that are obtained from nature are called natural resources, for example, air, water, soil and minerals.
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Class 8 Science – Materials: Metals and Non-Metals
Class 8 Science – Materials: Metals and Non-Metals Physical Properties of Metals:Metals are: hard to touch. lustrous i.e., freshly Cut surfaces of metals have characteristic
Class 8 Science – Synthetic Fibres and Plastics
Class 8 Science – Synthetic Fibres and Plastics Synthetic fibres and plastics, similar to natural fibres are made up of very large units. The larger
Class 8 Science Notes Reaching the Age of Adolescence
Class 8 Science Notes Reaching the Age of Adolescence Adolescence and puberty (In boys and girls).Adolescence: The term is manipulated from a Latin word ‘Adolescence’ meaning
Class 8 Science Notes Chapter 9 Reproduction in Animals
Class 8 Science Notes Chapter 9 Reproduction in Animals Reproduction: It is one of the important life processes, which ensures the continuation of similar kinds
Class 8 Science Notes Chapter 8 Cell Structure and Functions
Class 8 Science Notes Chapter 8 Cell Structure and Functions All organisms are the combination of different parts, i.e., called organs. Roots, stems, leaves and
Class 8 Science – Conservation of Plants and Animals
Class 8 Science Notes Chapter 7 Conservation of Plants and Animals A great variety of plants and animals exist on earth. They are essential for
8 Science Notes Chapter 2 Microorganisms: Friend and Foe
Microorganisms are too small and are not visible with the naked eye. They can live in all kinds of environment, ranging from ice cold climate
Crop Production and Management – Class 8 Notes for NMMS
We already know that: All living organisms require food. The energy from food is utilised by an organism for carrying out its various life processes