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A ________ cold front occurs when a strong high-pressure circulation brings colder, mP air into the eastern United States from the Atlantic Ocean.

a. backdoor
b. reverse
c. anticyclonic
d. veering

User Dayton Tex
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Final answer:

A backdoor cold front occurs when a strong high-pressure circulation brings colder, mP air into the eastern United States from the Atlantic Ocean. This type of cold front moves in the opposite direction of typical cold fronts.

Step-by-step explanation:

A backdoor cold front occurs when a strong high-pressure circulation brings colder, mP air into the eastern United States from the Atlantic Ocean. This type of cold front is called a backdoor front because it enters the region from the opposite direction of the typical west to east movement of cold fronts.



For example, during a backdoor cold front, the high-pressure system brings cold air from the northeast and pushes it into the eastern United States, causing a drop in temperature.



Unlike a typical cold front, which moves from west to east, a backdoor cold front moves from east to west or northeast to southwest.

User Leightski
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