The air temperature is 70 degrees, and the relative humidity is 90%. Which conclusion can be made?(1 point)

The amount of water vapor in the air is 90% of what the air can hold.

A forecast indicates a dew point temperature equal to the air temperature. What does this information imply?(1 point)

Responses

Relative humidity is 100%, and it may rain.
Relative humidity is 100%, and it may rain.

Relative humidity is 0%, and it may rain.
Relative humidity is 0%, and it may rain.

Relative humidity is 0%, and there is no chance of rain.
Relative humidity is 0%, and there is no chance of rain.

Relative humidity is 100%, and there is no chance of rain.

Relative humidity is 100%, and there is no chance of rain.

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.

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

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

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

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

Which air mass would form over warm water?(1 point)

Responses

maritime tropical
maritime tropical

continental tropical
continental tropical

continental polar
continental polar

maritime polar

maritime tropical

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 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.
The warmer 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 sunshine and a clear day.

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