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Class 7 | Science Olympiad Preparation | Weekly practice tests

Online chapter-wise weekly practice tests for Class 7, students preparing for Science Olympiad and assessment exams like National Science Olympiad (NSO), iOS, IAIS Science, ASSET Science, NISO and NSTSE..

Chapter | Life on Earth

Chapter-wise practice test for Class 7 Science Olympiad peparation.

Chapter | Nutrition in animals

Types of nutrition, nutrition in amoeba and human beings, Digestive system – human, ruminants; types of teeth.

Chapter | Reproduction in Plants

What is the function of flowers? How are fruits and seeds formed? How are they dispersed? - Vegetative, asexual and sexual reproduction in plants, pollination - cross, self pollination; pollinators, fertilisation, fruit, seed.

Chapter | Water

Water A Precious Resource: Where and how do you get water for your domestic needs? Is there enough water for agricultural needs? What happens to plants when there is not enough water for plants? Where does a plant go when it dies?.

Chapter | Respiration

Respiration in Organisms: Why do we/animals breathe? Do plants also breathe? Do they also respire? How do plants/animals live in water?

Chapter | Transportation in plants

How does water move in plants? How is food transported in plants?.

Chapter | Acids, Bases and Salts

Classification of substances into acidic, basic and neutral; indicators.

Chapter | Electric current and effects

Electric Current and its Effects: How to represent an electric circuit? Why does a bulb get hot? How does a fuse work? How does the current in a wire affect the direction of a compass needle? What is an electromagnet? and more

Chapter | Physical & Chemical changes

Physical and Chemical Changes: Chemical substances; in a chemical reaction a new substance is formed.

Chapter | Heat

What kinds of clothes help us to keep warm? What is heat? What is the meaning of ‘cool’/‘cold’ and ‘warm’ ‘hot’? How does heat flow from/to our body to/ from the surroundings? Heat flow; temperature.

Chapter | Motion & Time

Measurement of time using periodic events. Idea of speed of moving objects – slow and fast motion along a straight line.

Chapter | Natural Calamities

Chapter-wise practice test for Class 7 Science Olympiad peparation.

Chapter | Weather & Climate

Chapter-wise practice test for Class 7 Science Olympiad peparation.

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