cold and warm fronts

Front

Air in a low pressure system

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rises and expands

Front

Surface winds in a High Pressure system blow

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Out from the center in clockwise

Front

Surface winds in a low pressure system blow

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In toward the center and counter clockwise

Front

Air in a High Pressure system is

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sinking due to higher density

Front

What is this the symbol for?

Back

cold front

Front

This is the symbol for a

Back

warm front

Front

Where could this thunderstorm be occurring? Options: at a warm front, in an area of Maritime Tropical air, at a cold front, in an area of Continental Polar Air

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at a cold front

Front

These nimbostratus clouds bring long periods of steady rain. What kind of front is this associated with?

Back

warm front

Front

For weather in the US, what is the source region for cP air masses?

Back

Central Canada

Front

For weather in the US, what is a probable source region for mT air masses? Options: Central Canada, The North Atlantic Ocean, The Gulf of Mexico, New York

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The Gulf of Mexico