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What is a cold front? Detailed answer

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What is a cold front?

This is the dividing line, the boundary where cold air masses meet warmer ones. Weather changes occur on this line. In the summer comes the time of rain, wind, bad weather.

Usually, after the passage of a cold front, atmospheric pressure drops and dense heavy clouds form.

Author: Mendeleev V.A.

 Random interesting fact from the Great Encyclopedia:

Which aircraft was the most reliable?

It has been flying since 1947 until now. This is the famous "Annushka" - the Antonov AN-2 aircraft.

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