What is a cold front

2 answers:

4 0

A cold front is the leading edge of a cooler mass of air, replacing at ground level a warmer mass of air, which lies within a fairly sharp surface trough of low pressure.

ElenaW [278]2 years ago

4 0

A cold front is the boundary of an advancing mass of cold air, in particular the trailing edge of the warm sector of a low-pressure system.

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Which of the following statements describes the correct method of preparation of 1.00 L of a 2.0 M urea solution?

Zolol [24]

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