Choose the correct answer.

The place where two air masses with different temperatures meet is known as the ___________.
A. front
B. back
That's Correct!
It's Wrong!

Air masses are either warm or cold. A “front” is the boundary between two different air masses. If a cold air mass is replacing a warm air mass, it is known as a “cold front.” If a warm air mass is replacing a cold air mass, it is known as a “warm front.”

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Key Data

Questions
34
Grade
3, 4
Theme
Weather and Seasons
Passing score
80%

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10 Correct
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