Exercise
High and Low Pressure Systems
Investigate how high and low pressure systems form and influence daily weather patterns. Understand the differences in airflow, cloud cover, and sky conditions around pressure centers.
Questions
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MultiChoice
What symbol represents a high pressure center on a weather map?
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MultiChoice
What symbol represents a low pressure center on a weather map?
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MultiChoice
What weather is generally associated with a high pressure system?
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MultiChoice
What weather is generally associated with a low pressure system?
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MultiChoice
In the Northern Hemisphere, which direction does air spin around a low pressure system?
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MultiChoice
In the Northern Hemisphere, which direction does air spin around a high pressure system?
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MultiChoice
Why does sinking air in a high pressure system keep skies clear?
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MultiChoice
Why does rising air in a low pressure system form clouds?
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MultiChoice
What is the density behavior of air at the surface of a low pressure center?
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MultiChoice
How does wind blow relative to pressure systems?
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MultiChoice
What do isobar lines on a weather map connect?
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MultiChoice
When isobars are drawn very close together on a map, what does it indicate?