Please select a subject first
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Write a short note on common human diseases caused by microorganisms.
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The method in which water flows over the soil surface and allow it to infiltrate is
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What is a biosphere reserve?
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What do you understand by the term bio magnification?
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The wear and tear in the machine part is due to ______.
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What is surface tension? Explain the applications of surface tension.
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Why is raindrop spherical in nature?
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______ is a device that maintains the temperature of a place or an object constant.
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A Thermostat is a device that can measure the heat capacity of the liquid in the container.
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What is the function of a thermostat in a device?
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Name some appliances which use a thermostat.
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Write the physical properties of non–metals.
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What are the two types of valency?
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Write a note on valency with respect to –
- Chlorine
- Oxygen.
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Name the process by which temporary hardness is easily removed from the water.
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What is the reason for the hardness of water?
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Mention the symptoms and preventive measures undertaken for foot and mouth disease in animals.
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The unit of viscosity is
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