Class 7 | Science Olympiad Preparation | Weekly practice tests
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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.
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?.
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
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