In one to two sentences, explain why there is more concern for severe storms in low-pressure systems.(2 points)

There is more concern for severe storms in low-pressure systems because the lower pressure allows for air to rise rapidly, creating unstable atmospheric conditions and favoring the development of strong thunderstorms and potentially severe weather events such as tornadoes.

Which is correct about how air typically moves?(1 point)

Responses

High-pressure air and low-pressure air move alongside each other.
High-pressure air and low-pressure air move alongside each other.

Air moves from low-pressure areas to high-pressure areas.
Air moves from low-pressure areas to high-pressure areas.

Air moves from high-pressure areas to low-pressure areas.
Air moves from high-pressure areas to low-pressure areas.

High-pressure air moves on top of low-pressure air.

Air moves from high-pressure areas to low-pressure areas.

The sun causes a greenhouse effect on Earth. How is Earth impacted by the greenhouse effect?(1 point)

Responses

It is the source of day and night on Earth.
It is the source of day and night on Earth.

It creates the different seasons that occur on Earth.
It creates the different seasons that occur on Earth.

It allows for oceans to warm up quicker than land.
It allows for oceans to warm up quicker than land.

It allows for people to inhabit Earth

It allows for people to inhabit Earth

A new air mass moves into an area. Which will most likely occur?(1 point)

Responses

The colder air mass rises, and there will be sunshine and a clear day.
The colder air mass rises, and there will be sunshine and a clear day.

The warmer air mass rises, and there will be clouds and rain.
The warmer air mass rises, and there will be clouds and rain.

The colder air mass rises, and there will be clouds and rain.
The colder air mass rises, and there will be clouds and rain.

The warmer air mass rises, and there will be sunshine and a clear day

meteorologist analyzes data to develop weather forecasts. Which weather-based data would be most helpful for a meteorologist to track in order to most accurately predict changes in weather? (1 point)

Responses

temperature and moisture levels of moving air masses
temperature and moisture levels of moving air masses

density of air and humidity levels
density of air and humidity levels

levels of precipitation and types of clouds
levels of precipitation and types of clouds

number of recent thunderstorms and tornadoes sighted in an area

temperature and moisture levels of moving air masses

There is more concern for severe storms in low-pressure systems because the lower atmospheric pressure creates an instability that enables the formation of powerful updrafts, leading to the development of more intense and potentially dangerous weather phenomena. You can find this information by understanding the basic principles of atmospheric pressure and how it influences weather patterns and storm development.

The warmer air mass rises, and there will be clouds and rain.