Question

what is the isonif. ?
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Answer 1

Hi friend here is your answer.

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Its a line on a physical map that connects places which are having equal depth of snow.

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Answer 2

Answer:

A line on a map connecting places of equal snow depth.

For example, the first map of Paris used isolines to depict population distribution in that city, rather than physical geography. Maps using isolines and their variations have been used by astronomer Edmond Halley (of Halley's comet) and by doctor John Snow to better understand an 1854 cholera epidemic in England.

Hope u got ur answer