Virus
Virus Virus is a particle made of nucleic acid and protein, which is infectious and able to reproduce only from
Read more1. Newton’s first law of motion Newton’s first law of motion states that, “Everybody in this universe continues its state
Read moreWhy are sunrise and sunset not as hot as midday? The rays of the sun crosses through the air while
Read moreWhy is silk black cloth used in umbrella? Silk black cloth does not allow water to cross in. The water
Read moreWe feel cool after we take bath. Why? When we pour water for bathing it evaporates because the temperature outside
Read moreExcretory materials of animals and dead and decayed bodies of different organisms and their parts also supply nutrients for plants.
Read moreAvalanche is a natural disaster in which large snow mass slides down a mountain side. It an example of a
Read more