Please select a subject first
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Biscuits kept open on a plate during monsoon days lose its’ crispness. Why?
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Analogy
Food producer : Chloroplasts :: Power house : ____
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Circle the odd ones and give reason
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How does the electromagnetic train work?
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Using R.O. (Reverse Osmosis) plant at home eliminates lot of non-potable water. The best way to effectively use the expelled water of R.O. plant is ______.
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Analogy
Ground water : ______ :: Surface-water : lakes
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Who is known as the waterman of India? Browse the net and find the details about the award, the waterman received for water management. State the findings by drafting a report.
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Natural adhesives are made from ______.
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______ is an example for natural adhesive.
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Adhesives are the substances used to separate the components.
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Analogy
_______: Natural adhesives: Cello tape: Artificial adhesives.
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The cheetah the fastest animal among terrestrial animals run with an average speed of ______.
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A ______ is the fastest land animal.
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What is the unit of average speed in SI system?
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Usain Bolt crossed 100 meters in ______ seconds and made a world record.
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The SI unit of speed is a kilometer.
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India has the ______ highest number of obese children in the world.
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Night blindness is a disease due to a deficiency of Vitamin A.
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Fish oil: Vitamin D:: Vegetable oil: ______.
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What is meant by deficiency diseases?
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