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Monday, 13 June 2011

Some Difinations



Mirage: the optical illusion caused due to certain atmospheric condition by virtue of which reflected images of distant objects are seen.

Aquifer:the underground layer of permeable rock which is able to hold water

Biome: a large naturally occurring community of flora and fauna occurring in a major habitat like forest or tundra, having particular soil and climate.

Rookery: the crouded breeding place or colony of rooks or gregarious animals or birds such as seals , penguins etc.

Zoonosis: a disease that can be transmitted to man by vertibrate animals.


Thanks to Abhilasha Ajankar  for posting

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