Pressure Systems

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What do you notice about the picture?

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Write one wondering question you have about this picture.

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What direction does air move in high pressure systems?

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What type of weather is commonly associated with high pressure systems?

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Why do winds blow from high to low pressure regions?

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What is the Coriolis effect?

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Why wind doesn't move in a straight line due to the Coriolis effect?

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How does the Coriolis effect influence weather pattern?

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Draggable item		Corresponding Item

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Summarize the big ideas about High and Low pressure in your notebook!

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If the barometric pressure is rising, will do you think the weather will become more or less cloudy?

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Tre notices the barometric pressure is falling when he fills out his weather log. His friend in the afternoon saw the same thing. In fact, the pressure has been dropping all day. Describe what will most likely happen with the weather later tonight or tomorrow.

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Create a diagram comparing the movement of air in a high and low pressure system. Make sure you include labels

ESS.7.1.3

Check out this quick video to sum up the big ideas about pressure systems and how they are used to predict weather.

Draggable item		Corresponding Item
		High pressure system
Clear skies		Low pressure system
Cloudy weather

Draggable item		Corresponding Item
Meteorologists refer to it as a cyclone		Low pressure system
Air rises, increases humidity and often results in rain		Low pressure system
Air sinks, reduces humidity and usually results in clear skies

Draggable item		Corresponding Item
Meteorologists refer to it as a cyclone		Low pressure system
Air rises, increases humidity and often results in rain		Low pressure system
Air sinks, reduces humidity and usually results in clear skies		High pressure system
Denser air		High pressure system

Pressure Systems

What do you notice about the picture?

Write one wondering question you have about this picture.

What direction does air move in high pressure systems?

What type of weather is commonly associated with high pressure systems?

Why do winds blow from high to low pressure regions?

What is the Coriolis effect?

Why wind doesn't move in a straight line due to the Coriolis effect?

How does the Coriolis effect influence weather pattern?

If the barometric pressure is rising, will do you think the weather will become more or less cloudy?

Tre notices the barometric pressure is falling when he fills out his weather log. His friend in the afternoon saw the same thing. In fact, the pressure has been dropping all day. Describe what will most likely happen with the weather later tonight or tomorrow.

Create a diagram comparing the movement of air in a high and low pressure system. Make sure you include labels

What do you notice about the picture?

Write one wondering question you have about this picture.

What direction does air move in high pressure systems?

What type of weather is commonly associated with high pressure systems?

Why do winds blow from high to low pressure regions?

What is the Coriolis effect?

Why wind doesn't move in a straight line due to the Coriolis effect?

How does the Coriolis effect influence weather pattern?

Match the type of weather with the pressure system it is typically associated with

Match the pressure system description with its type

Write any main ideas here you want to remember

If the barometric pressure is rising, will do you think the weather will become more or less cloudy?

Tre notices the barometric pressure is falling when he fills out his weather log. His friend in the afternoon saw the same thing. In fact, the pressure has been dropping all day. Describe what will most likely happen with the weather later tonight or tomorrow.

Create a diagram comparing the movement of air in a high and low pressure system. Make sure you include labels

Match the pressure system description with its type

Write any main ideas here you want to remember