Virus
Virus Virus is a particle made of nucleic acid and protein, which is infectious and able to reproduce only from
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Science
Newton’s law of motion
1. Newton’s first law of motion Newton’s first law of motion states that, “Everybody in this universe continues its state
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Why are sunrise and sunset not as hot as midday?
Why are sunrise and sunset not as hot as midday? The rays of the sun crosses through the air while
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Why is silk black cloth used in umbrella?
Why is silk black cloth used in umbrella? Silk black cloth does not allow water to cross in. The water
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We feel cold after we take bath. Why?
We feel cool after we take bath. Why? When we pour water for bathing it evaporates because the temperature outside
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Organic fertilizers
Excretory materials of animals and dead and decayed bodies of different organisms and their parts also supply nutrients for plants.
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Avalanche (snow slide)
Avalanche is a natural disaster in which large snow mass slides down a mountain side. It an example of a
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