Test Objectives Meteorology Exam 2 1) Be able to explain the saturation curve and how it relates to relative humidity and dew point. 2) Be able to compare and contrast the major cloud types and how clouds are formed. 3) Be able to describe how precipitation is formed and a description of each type including the formation of hail. 4) Be able to name, characterize and describe the seven air masses that affect North America 5) Be able to describe and diagram the four types of fronts 6) Be able to recognize the effects of isobars and frontal symbols on a weather map. 7) Be able to explain the formation, life and death of thunderstorms through updrafts and downdrafts. 8) Be able to give a step by step explanation of lighting, including an explanation of thunder. 9) Be able to compare the differences between high and low pressure systems and how they affect the weather. 10) Be able to explain the formation of a wave cyclone, troughs and ridges. Explain this in relationship to converging and diverging jet streams. Explain the formation of cold and warm fronts in regards to wave cyclones. 11) Be able to list the characteristics and terms associated with tornadoes and hurricanes. 12) Read chapter 24 for terms and concepts (types of fog not included). Read chapter 25 for reinforcement only.