The University of British Columbia Geography 200 Sample Exam Questions. Here are some reminders about GEOB 200 Fianl exam:

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1 1 The University of British Columbia Geography 200 Sample Exam Questions Here are some reminders about GEOB 200 Fianl exam: Date: Dec 06, Time: 12:00 pm Room: GEOG 100 Examination Period: 2 Hours Topics: From the first half of the course: Cyclogenesis; and ALL of the second half of the course (Atmospheric Composition and Vertical Structure, Energy, Solar radiation, Longwave radiation, Net radiation Budgets, Heat Balance and temperature, Humidity/condensation, Cloud droplets and precipitation, Clouds. The final exam questions will be based on lecture notes, I would suggest that you review all diagrams discussed in class. You can supplement your notes using the textbook, a good strategy would be to use your lecture notes to guide which parts of the textbook to review. Format: Section 1: Multiple Choice (10 marks): Circle the letter of the correct answer. Ten questions. Section 2: Give a brief definition, explanation or sketch as appropriate for each of the following concepts (2 marks each for 10 marks total). Five questions.

2 2 Section 3: Short Answers (short succinct sentences/answers 20 marks). Four or five questions. Section 4: Long Answers: answer in examination booklet. You need to answer ONE of two or three questions (20 marks). Use diagrams and equations where appropriate and use full sentences. Point form is not acceptable. c- Office hours (Geography Rm 122) Wednesday: November 28th 12-1 pm Extra Office Hours: Friday, November 30th (10-12 pm) or by appointment. Sample questions: Section 1: Multiple Choice Circle the letter of the correct answer 1. The troposphere: A) is thinnest at the tropics. B) maintains a relatively constant temperature. C) is thicker in summer. D) often disappears near the poles in winter. 2. The visible light spectrum is bounded by these two types of radiation: A) x-ray and thermal infrared B) x-ray and radio wave. C) microwave and gamma ray. D) ultraviolet and near infrared. 3. The Northern Hemisphere has its maximum tilt toward the Sun on the: A) December solstice. B) March equinox. C) September equinox. D) June solstice. 4. The peak of the Earth's emission is, while the sun's peak is 0.5 microns. A) 0.1 microns B) 1 micron C) 10 microns D) 100 microns 5. Mie scattering: A) occurs often on hazy days. B) works best when there are few aerosols in the air. C) diminishes after volcanic eruptions. D) counters the reddening effect responsible for red sunsets and sunrises. 6. During the ice crystal process of rain formation: (a) only ice crystals need to be present in the cloud (b) ice crystals grow at the expense of surrounding liquid cloud droplets (c) the temperature in the cloud must be less than 40 o C (d) the cloud must be cumuliform

3 3 7. The gas that shows the most variation from place to place and from time to time in the troposphere is (a) ozone (b) carbon dioxide (c) water vapour (d) methane (e) argon 8. Which of the following is the poorest conductor of heat? (a) still air (b) water (c) ice (d) snow (e) soil 9. If the air temperature increased, with no addition or removal of water vapour, the actual vapour pressure (e) would (a) increase (b) decrease (c) stay the same (d) become supersaturated Section 2: Give a brief definition, explanation or sketch as appropriate for each of the following concepts 1. Below is a photograph of two instruments: (a) what is the name given to these identical instruments (b) What are they measuring? (c ) what is the ratio of the two measurements called? 2. Distinguish between Mie and Rayleigh scattering 3. Teten s Equation 4. Flux divergence

4 4 5. specific heat please define Section 3: Short Answers 1. Below is a plot of the temperature structure of the atmosphere: (4 marks) Explain why temperature increases with distance from the earth s surface in the: (a) Stratosphere (b) Mesosphere 2. Explain why air temperature is usually highest in mid to late afternoon. (2 marks)

5 5 3. Briefly explain the Köhler curves and their relevance to cloud microphysics (5 marks) 4. For mid latitude clear sky conditions over a subtropical desert surface (e.g Sahara) plot and label on the adjacent graph the typical daily variation curves you would expect for (a) Q* (b) K (c) Q E and (d) L (4 marks) (use the standard conventions for sign)

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