Meteorology Study Guide Air Masses and Fronts Label each air mass Describe temperature and humidity of each type of air mass: Continental Polar Continental Tropical Maritime Polar Maritime Tropical Where air masses meet but do not mix due to different temperatures and densities becomes a _________________. 4 Kinds of Fronts Make sure to draw an arrow showing the direction the front is moving. Front: Front: Front: Front: Weather: Weather: Weather: Weather: Cloud: Cloud: Cloud: Cloud: Wind blows from an area of _____________ pressure to an area of _____________ pressure. Local and Global Winds What causes wind? Differences in ______________________________________________ Local Winds: • Caused by differences in Global Winds: • Produced by the heating of the Earth’s movement of air surface within a between the equator _________________ area and the poles – _______________________ Draw and label the three global winds on the globe… Which type of global wind affects our weather in the U.S.? ______________ _______________________________ The winds on Earth don’t blow in a straight line. What causes them to curve? _____________________________________ Label the places on the Earth that would have High pressure (with an H) and label the area that would have a Low pressure (with an L). This is called the __________________ _________________. Is this a Sea breeze or a Land breeze? ___________________________ Does this occur during the day or night? _____________________ Why does it happen at this time? _____ ______________________________________ ______________________________________ ____________________________________ Is this a Sea breeze or a Land breeze? ____________________________ Does this occur during the day or night? _____________________ Why does it happen at this time? ______ ______________________________________ ______________________________________ _____________________________________ Does land or water heat up faster? _________________________ How does living near a large body of water affect your weather? ____________________ _________________________________________________________________________________ Type of Heat Transfer An example Which type of heat transfer is MOST responsible for wind? _______________________ In which layer of the atmosphere does all our weather take place? ____________________________ Where is the Ozone? _____________________________ What does the Greenhouse Effect do? _____________________________________________