Predicting Weather

________________ have consistent temperature, moisture, and pressure.

If an air mass comes from a cold region of earth and over water, it is called a_______________ air mass.

If an air mass comes from a warm region of earth and over land, it is called a_______________ air mass.

When two air masses collide, a boundary forms between them called a ________________.

Air pressure is measured with a ______________.

In areas of _____________ air is sinking and dry leading to clear skies.

In areas of _________, air is rising and moist leading to cloudy skies.

Which type of air is more dense?

Which type of air is less dense?

When a warm air mass moves up and over a cold air mass, a ________ occurs.