• "Cryptography is science of secret writing .   "
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  • "Acouctics is branch of Sound  "
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  • "Sericulture is art of breeding Silk Warn and production of silk  "
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  • "Astronomy is science of celestial bodies   "
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  • "Telepathy is communication by means other than sensory perceptions   "
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  • "Pedagogy is science of teaching  "
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  • "Study of maps and features of the universe is Cartography  "
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  • "Psychology is a study of behaviour in scientific way   "
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  • "Etymology refers to study of words  "
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  • "Peadiatrics is relevant to children  "
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  • "Study of fingerprint is called Dactylography   "
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    "The lenght of Suaz canal is 170KM.
  • "The study of science population is called "Demography"  "
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