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We have preparation material for class 8. The Science material is made in such a way that it caters to the demand of both Olympiad books for class 8 and normal school curriculum books of Science for class 8. If you are looking for Science Olympiad book PDF, then you can check our Science notes to get a better understanding of each and every Olympiad topic of class 8. Each Science topic consists of their definitions, along with their sub-topics. There are solved examples of each sub-topic. We also have practice questions for Science Olympiad after solved examples of Science topics. The Science notes for class 8 end with a recap section, so that you can have a quick revision for the Science Olympiad topic that you just studied. These free Science Olympiad preparation material will help you to get a clear understanding of all the topics of a particular class for Science Olympiad.  The providers of Science Olympiad books for class 8 may not have updated syllabus and topics. Whereas, we have updated syllabus and topics for Science, along with the practice questions of Science Olympiad, which you may not find in offline Science Olympiad books for class 8.


Crop Production and Management

Introduction A crop is a term used in the description of the plants that are grown and cultivated in significant quantities at one place. Plants planted during the rainy season…

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Synthetic Fibers and Plastics

Fibers and Fabrics The clothes are made from the fabrics. Later fabrics are formed from fibres which are obtained from artificial and natural sources. Types of fibres   Natural Fibres…

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Sound

A sound is also a form of energy like light energy, heat energy, kinetic energy and potential energy. Sound causes a type of sensation in our ears. Production of sound…

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Combustion and Flame

Combustion Combustion is a chemical reaction where heat gets released through a material when it gets reacted with oxygen. A combustible substance is one which undergoes combustion. Combustible substance is…

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Reproduction in Animals

The process through which the production by living beings takes place to produce more living organisms of the same kind is known as Reproduction.  Mode of Reproduction Asexual Reproduction When…

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Metals and Non Metals

Metals Metals are defined as those materials which have the characteristics of being shiny, hard, ductile, fusible, malleable, etc. Examples are iron, silver, gold, copper, aluminum, etc.   Physical properties…

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Friction

Force of friction The force which resists the relative motion of a surface is called as Friction. The force of friction is offered by all types of surface such as…

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Force and Pressure

Force Force is said to be a pull or push. Force can be applied by living and non-living things. Source of force and object have to interact to apply a…

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Conservation of Plants and Animals

Deforestation Deforestation refers to the cutting down of the plants and animals for various reasons. Deforestation is causing threats of survival to many living organisms. Causes of Deforestation Purposes related…

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Coal and Petroleum

Coal Coal is an exhaustible natural resource which is formed form the dead remains of all the living organisms we have. Coal is black in color and is hard like…

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Cell

Cells are the basic structural units in the living organisms. Cell is the functional and structural unit of life. A cell has a size of 1 to 100 micrometer. The…

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Light Sound And Force

We see through our eyes, hear through our ears and push things through our hands. Does seeing, hearing and pushing have some science involved behind it? Let us first talk…

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Stars And The Solar System

Celestial Objects Celestial objects are those which exist in the space like moons, stars, planets, etc.  The Moon Phases of the moon – The phases of moon refer to the…

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Sound

Sound is also a form of energy like light energy, heat energy, kinetic energy and potential energy. Sound causes a type of sensation in our ears.  Production of sound The…

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Some Natural Phenomena

Cyclones, storms, winds are some natural phenomena. These phenomena are destructive in nature. Apart from these two other natural destructive phenomena are earthquakes and lightning.   Earthing The transfer of…

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Pollution Of Air And Water

Pollution The adverse effects caused by the poisonous or harmful substances when introduced in the environment are called as pollution. Air pollution Unwanted substances are exposed in the air which…

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Microorganisms

Introduction Microorganisms are very small that cannot be even seen by the naked eyes. Fungi, bacteria, algae and protozoa are the four groups of microorganisms. Viruses are also said to…

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Chemical Effects Of Electric Current

  Electric current is the flow of electrons in any substance or material.  Good conductors of Electricity When the current is allowed to go through the materials then those materials…

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The biggest advantage of these free Science Olympiad preparation PDFs is that they are up-to-date with the latest topics of different Science Olympiads across the world. You can also check free sample papers for level 1 Olympiad and free sample papers for level 2 Olympiad.

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