A stationary front is represented as an alternating warm and cold front symbol. Air front notes 1 0 mi n u tes pa g e 7 watch the air front notes. The game may be played without this worksheet as a sponge activity or with it to provide students a means to record the inform. When cold air comes in direct contact with the cool air north of the warm front, a new airmass boundary is created called an occluded front. For each of the four air masses, what is the description this website gives. Jinyi yu cold fronts cold fronts form when cold air displaces warm air. Air masses and fronts worksheet answer key pdf new release. This site describes five basic types of air masses. Air masses and fronts air masses source regions classification modification a large body of air whose properties of temperature and moisture are fairly uniform in any horizontal direction at any given altitude. A huge body of air that has similar temperature, humidiry and air pres.
Instead, they form a front, usually hundreds of miles long. Showing top 8 worksheets in the category air masses. As these air masses move and collide with each other, fronts form at the boundaries between the air. Last week we began learning about air masses and fronts. The model can be used to represent hot air page 723. Air masses are at least around miles in horizontal extent. Air masses and fronts air masses and fronts have an effect on the weather throughout the world, affecting everyone everywhere. Air masses and fronts worksheets teachers pay teachers. See more ideas about weather science, science classroom and weather and climate.
The air mass will take on the same characteristics as the surface beneath. The cold, dry candian air mass is an example of a cp air mass, standing for continental dry polar cold. Why is the united states not a great place for air masses to form. Copyright 2007 the storm project 1 activity 12 air masses level. When air masses meet and neither move, you get a stationary front. Air masses and fronts reading comprehension softschools. Click in each link to find the answers for each question. You should record your questions and answers on your paper.
Before you record your final score, have your teacher initial your worksheet. Describes the fronts that occur when two air masses collide. Air masses are distinguished by one of four source characteristics. Air masses and weather fronts the properties and movements of air masses are responsible for all the weather patterns we experience in daily life. Continental polar cp air mass continental polar air masses form over large, highlatitude land masses, such as northern canada or siberia. Pdf air masses and fronts worksheet answers aviation weather series, we tackle air masses and fronts. Compared to the temperature and humidity of the air on the east side of the dry line, describe the. Cool air to the north of the warm front retreats northward slowly. Air masses and fronts worksheet pdf free printables.