Science-6

Components of Food

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Q1. What is the role of dietary fibers in our body? a) They provide energy. b) They help in the absorption of proteins. c) They aid in digestion and prevent constipation. d) They are the main source of nutrients. Answer: c) They aid in digestion and prevent constipation. Explanation: Dietary fibers, also known as roughage, … Read more

Fun with Magnets

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Q1. What is the primary component of natural magnets like magnetite? a) Copper b) Aluminium c) Iron d) Zinc Answer: c) Iron Explanation: Magnetite, a natural magnet, contains iron as its primary component. This is what gives magnetite, and natural magnets in general, their magnetic properties. Q2. Which of these items is NOT typically attracted … Read more

Motion and Measurement of Distance

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Q1. What was the primary purpose of the wheel’s invention in transportation? a) To increase the speed of travel b) To facilitate air travel c) To improve the efficiency of pulling loads d) To navigate water routes more effectively Answer: c) To improve the efficiency of pulling loads Explanation: The invention of the wheel significantly … Read more

Light, Shadows and Reflection

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Q1. What is a luminous object? a) An object that reflects light b) An object that absorbs light c) An object that emits light d) An object that changes light into another form of energy Answer: c) An object that emits light Explanation: Luminous objects are those that emit light of their own. Examples include … Read more

Electricity and Circuits

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Q1. What is the purpose of using an electric cell in devices like torches and clocks? a) To provide a continuous supply of electricity b) To light up the device c) To produce electricity from chemicals stored inside d) To connect different parts of the device Answer: c) To produce electricity from chemicals stored inside … Read more

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