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Pressure Systems

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Last updated over 1 year ago
14 questions
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ESS.7.1.3
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Question 1
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What do you notice about the picture?

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Question 3
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Question 4
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Question 5
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Question 6
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Question 7
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Question 8
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Question 11
11.

Write any main ideas here you want to remember

Summarize the big ideas about High and Low pressure in your notebook!
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Question 13
13.

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.

Question 14
14.

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

Check out this quick video to sum up the big ideas about pressure systems and how they are used to predict weather.
Question 2
2.

Write one wondering question you have about this picture.

What direction does air move in high pressure systems?
From low pressure areas to high pressure areas
From high pressure areas to low pressure areas
Remain stationary
Randomly changing directions
What type of weather is commonly associated with high pressure systems?
Heavy rainfall
Snowy conditions
Stormy weather
Clear, calm weather
Why do winds blow from high to low pressure regions?
Due to gravity
Due to Earth's rotation
To balance out the pressure differences
Because of thermal heating
What is the Coriolis effect?
A gravitational pull by the moon
Essence of Earth's magnetic field
An effect that causes moving objects to follow a curved path due to the Earth's rotation
The movement of air due to temperature differences
Why wind doesn't move in a straight line due to the Coriolis effect?
Because of the rotation of the Earth
Because of the high pressure of the wind
Because of the presence of mountains and buildings
Due to the unequal heating of the Earth
How does the Coriolis effect influence weather pattern?
It changes the Earth's temperature
It directly causes thunderstorms
It helps in the rotation of storm systems
It increases rainfall in the tropics
Question 9
9.

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Question 10
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Question 12
12.

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

Low pressure system
Clear skies

Match the pressure system description with its type
Denser air
Low pressure system
Air sinks, reduces humidity and usually results in clear skies
Low pressure system
Meteorologists refer to it as a cyclone
High pressure system
Air rises, increases humidity and often results in rain
High pressure system
If the barometric pressure is rising, will do you think the weather will become more or less cloudy?
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