#1 A rain forest is found at the base of Mt. Unit 2: Meteorology Student Copy A rain forest is found at the base of Mt. Kilimanjaro, and the summit is snowcapped. Which of the following would best account for this? A Differences in precipitation due to formation of a rain shadow B Climate differences due to seasonal changes C Temperature differences due to elevation changes D Climate changes due to changes in latitude

#2 Which of the following was primarily Unit 2: Meteorology Student Copy Which of the following was primarily responsible for the development of life outside of the oceans? A An increase in atmospheric nitrogen B An increase in atmospheric oxygen C A decrease in atmospheric carbon dioxide D A decrease in atmospheric hydrogen

#3 Which of these would most likely occur as the ice caps melt? Unit 2: Meteorology Student Copy Which of these would most likely occur as the ice caps melt? A The Earth would become cooler. B The rain would be more acidic. C The rivers would flow more rapidly. D The sea would cover more land.

#4 The graph shows the outdoor temperature at a certain location during a 24-hour period. What possible occurrence happened at 2:00 P.M.? A Thunderstorm passes B Daylight-savings time C A solar storm D Eclipse of the moon #4 Unit 2: Meteorology Student Copy

#5 Unit 2: Meteorology Student Copy On clear nights in late summer and early fall in the Shenandoah Valley, why does ground fog form in the low areas near the Shenandoah River? A Cool, descending air meets moist air in the low areas near the river. B Cool, moist air ascends from the river to the hilltops. C Warm winds bring moisture from the hills down into the valley. D There is more air pollution in the evenings.

#6 A Cool air rises more quickly than warm air. Unit 2: Meteorology Student Copy #6 What would explain the change in the direction of air movement from daytime to night? A Cool air rises more quickly than warm air. B The sun warms the moist ocean air more than the dry land air. C Land temperature changes more quickly than water temperature. D Water is always cooler than land.

#7 Water vapor is lighter than many atmospheric gases such as oxygen, nitrogen, and carbon dioxide. Why then doesn’t water vapor rise above these other gases to a higher level of the atmosphere? A Water vapor contains other elements that give it weight. B The cool atmosphere condenses the rising water vapor and causes it to fall back to Earth. C The water molecules are attracted to molecules of heavier gases and remain in the lower regions of the atmosphere. D There is an attraction among the water vapor molecules to hold them together close to the Earth. Unit 2: Meteorology Student Copy

#8 According to the map, most hurricanes occur where — A the atmosphere is driest B the landmasses are largest C areas of greatest population exist D the oceans are warmest Unit 2: Meteorology Student Copy

#9 Unit 2: Meteorology Student Copy Moist air from the Pacific Ocean rises and cools as it passes from west to east over the Sierra Nevada Mountains. Once it is over the mountain range, the air descends and warms on the other side. What is the result of the air ascending, then descending over the mountains? A Desert on the west side of the mountains and heavy rains on the east side B Heavy rains on the west side of the mountains and desert on the east side C Heavy rains on the west side of the mountains and year-round snow on the east side D Desert on the east and west sides of the mountains and heavy rains on top of the mountains

#10 Which factor would best explain why Unit 2: Meteorology Student Copy Which factor would best explain why Charlottesville is clear while Norfolk has mist? A Humidity B Pressure C Wind speed D Temperature

#11 Unit 2: Meteorology Student Copy On weather maps, there are lines with tiny triangles on one side. This represents — A warm air moving in the direction the triangles point B cold air moving in the direction the triangles point C warm air moving opposite the direction the triangles point D cold air moving opposite the direction the triangles point

#12 Which diagram correctly shows wind motion between pressure areas? Unit 2: Meteorology Student Copy

#13 Which of these would come next in the water cycle? A Deposition B Sedimentation C Precipitation D Aeration Unit 2: Meteorology Student Copy

#14 The ozone layer protects life on Earth from — A gamma rays Unit 2: Meteorology Student Copy The ozone layer protects life on Earth from — A gamma rays B x-rays C ultraviolet rays D infrared rays

#15 In which of the graphs would the precipitation at ground level most likely be rain? #15 A C D B Unit 2: Meteorology Student Copy

#16 According to this map, the mean annual temperature for most of the Unit 2: Meteorology Student Copy #16 According to this map, the mean annual temperature for most of the eastern half of Virginia is between — A 65F and 70F B 55F and 60F C 50F and 55F D 45F and 50F

#17 What causes currents in the atmosphere? Unit 2: Meteorology Student Copy What causes currents in the atmosphere? A Pressure from the ozone layer B Solar heating of the upper atmosphere C Warm air rising and cold air sinking D Ocean waves and currents

#18 Which of these is important in the formation of clouds? Unit 2: Meteorology Student Copy Which of these is important in the formation of clouds? A The relative length of day and night B The Coriolis effect C The melting of the polar ice caps D The cooling of air as it rises

#19 Unit 2: Meteorology Student Copy What is one of the major indications that the Earth’s climate has varied over time? A Depletion of oxygen in lakes and rivers B Magnetic reversals in layers of rock C Land forms carved by glaciers in temperate areas D Ocean currents

#20 Unit 2: Meteorology Student Copy If there were a slight increase in the amount of solar energy that reached the Earth, there would be an immediate increase in — A volcanic activity B groundwater flow C erosion D evaporation

#21 Unit 2: Meteorology Student Copy The chart shows the relationship between altitude and air pressure. What is the approximate air pressure at an altitude of 22 kilometers? A 40 millibars B 120 millibars C 200 millibars D 400 millibars

SOL Review Unit #2 Answer Key 1. C 11. B 21. A 2. B 12. C 3. D 13. C 4. A 14. C 5. A 15. A 6. C 16. B 7. B 17. C 8. D 18. D 9. B 19. C 10. A 20. D SOL Review Unit #2 Answer Key