GEOGRAPHY 211 – Fall 2014 Introduction to Climate and Climate Change Instructor: Steve May Office: Room 41 Hours: 10:30 - 11:20 MTWF. Lectures: Daily 11:30 – 12:20, Room 220 Phone: 527-4278 Email: steve.may@wwcc.edu Class Website: wwcc.edu then click on the CANVAS button (or enter through MyWWCC Portal) Description: An introductory course in climatology, the study of Earth's present, past, and future climate. Examine natural and anthropogenic (human-caused) climate change on various timescales (from tens of years to hundreds of millions of years). Included are the effects of atmospheric greenhouse gases, tectonic climate forcing, orbital cycle variations, deep ocean circulation, and biological feedbacks. Intended Learning Outcomes Explain how scientific knowledge is gained through application of the Scientific Method. Describe natural archives (biological, geological, and chemical) in which climate information is preserved. Explain natural and anthropogenic causes of climate variations over a broad range of scales. Describe the Greenhouse Effect and its impact on global climate change. Explain earth's orbital cycles; cause and effects of ice ages. Describe human's effects of climate and climate's effects on humans. Text: Required – Earth’s Climate: Past and Future, 3rd Edition, William Ruddiman Tests: The 3 lecture tests given will consists of a variety of question types including: T/F, Multiple Choice, Matching, and Short Answer. A comprehensive final exam will be given during finals. Make-Up Tests will only be given when I have been notified in advance concerning the reason for absence during the test. The reason will have to be very good in order to be excused from the exam. Homework: Each day there will be several questions from the reading that will be turned in before class begins. It is essential that you do the reading for this class. Questions are graded on a 3 point scale. Correct answers will receive 3 points; good efforts to answer a question will get 2 points, and just about any attempt at the question will get you 1 point. Homework will NOT be accepted after the beginning of class, so here are two extremely important keys to remember if you plan to do well in this class: 1. Do your reading and homework everyday. 2. Make sure you get to class a few minutes before 11:30 each day so that you can hand in the homework. Homework solution will be available on CANVAS after they are graded. Daily Reports: At the end of each class you will be given the opportunity to make comments or ask questions regarding the materials presented that day, or anything else within the bounds of the class. You will be given 2 points for this report each day. I find this a productive way of checking attendance and it allows me to open each day’s class by discussing your comments and/or questions. Grading: Exams 60% Homework 30% Daily Reports 10% (all the above percentages are approximate) Letter grades will be assigned using a modified curve. Disability Identification and Accommodations: If you have a disability for which you are or may be requesting an accommodation, you are encouraged to contact Claudia Angus, Coordinator of Disability Support Services, at 5274262 or by email at claudia.angus@wwcc.edu, as early as possible in the quarter. Week 1 2 3 4 5 6 7 8 9 10 11 Date Sept. 22 23 24 25 26 29 30 Oct. 1 2 3 6 7 8 Weds 9 10 13 14 15 16 17 20 21 22 23 24 27 28 29 30 31 Nov. 3 4 5 6 7 10 11*** 12 13 14 17 18 19*** 20 21 24 – 28*** Dec. 1 2 3 4 5 8 11 Weds Topic Introductory Remarks Time and Temperature Scales; What is Science? Overview of the Earth’s Climatic System Radiation Received and Thermal Energy Moving on Earth Earth’s Cryosphere (Ice) and Biosphere (Life) Climate Archiving, Dating, and Resolution Climatic Data Climatic Models Greenhouse World; Faint Young Sun Paradox Chemical Weathering and Carbon What Controls Earth’s Thermostat? Review Day Exam 1 – Chapters 1 – 4 Plate Tectonics; Glaciations and Continental Positions Pangaea’s Climate; Tectonic Control of CO2 (Oceans) Tectonic Control of CO2 (Continents) Earth’s Orbit Today Long Term Changes in Earth’s Orbit Insolation Changes; Orbital Changes and Climate Data Milankovitch Theory; Modeling Ice Sheet Behavior Modeling Ice Sheet Behavior (cont.); Oxygen isotopes Ice Sheet History; Return to Milankovitch Theory Ice Cores; Orbital-Scale CO2 Changes Carbon in the Deep Ocean; CH4 cycles Review Day Exam 2 – Chapters 5, 8, 10, 11 Glacial World 21,000 Years Ago Pollen as a Proxy; Data-Model Comparison Melting of the Last Major Glacial Episode Ice Other climate effect caused by ice melting Millennial Oscillations: Effects & Causes Climate and Human Evolution Climate Impact on Humans/Human’s Impact on Climate The “Little Ice Age”; Ice Cores from Mountain Glaciers More Temperature Proxies; El Nino; Past Temp. Trends Proposed Causes of Climate Change from 1000 – 1850 Veteran’s Day Holiday Catch-Up Day Review Day Exam 3 – Chapters 13, 14, 15, 17 Reconstructing Changes in Sea Level Instrumental Recordings of Climate Data since 1800 Advising Day – No Class Recent Rises in Sea Level; Short-Term Oscillations Natural Causes of Recent Warming Thanksgiving Vacation Anthropogenic Causes of Recent Warming Sensitivity to Greenhouse Gases; Actual Global Warming Future Human Impacts on Greenhouse Gases Future Climate Change w/Increases in CO2 Final Review Final Review Comprehensive Final Exam Reading: Ch:PP Review Questions Due Ch. 1: 1 – 8 8 – 16 Ch. 2: 19 – 29 45 – 53 Ch. 3: 55 – 64 64 – 69 69 – 76 Ch. 4: 79 – 84 84 – 89 89 – 95 Ch. 1: 1, 2 3, 5, 6 Ch. 2: 1, 2, 3, 4 11, 12, 13, 14 Ch. 3: 1, 2, 3, 4 5, 6 7, 8 Ch. 4: 1, 2 5, 6 8 Ch. 5: 97 – 105 106 – 109 110 - 118 Ch. 8: 157 – 161 161 – 169 169– 175 Ch. 10: 195 – 203 203 – 206 207 – 214 Ch. 11: 215 – 222 222 – 231 Ch. 5: 1, 2, 4 6, 7 11, 12 Ch. 8: 1, 2 4, 5 No homework Ch. 10: 1, 3 4 6, 8 Ch. 11: 2, 5 9, 10 Ch. 13: 251 – 259 260 – 271 Ch. 14: 273 – 283 283 – 293 Ch. 15: 295 – 313 Ch. 16: 315 – 320 320 – 332 Ch. 17: 335 – 340 341 – 350 350 – 355 Ch. 13: 1, 3 4, 5, 7, 8 Ch. 14: 1, 2, 4 5, 6, 7 Ch. 15: 2, 3, 5, 7 Ch. 16: 1, 2 3, 4 Ch. 17: 1, 2 4, 6, 7 8, 9, 10 Ch. 18: 357 – 362 362 – 369 Ch. 18: 1 2, 3, 5 369 – 372 Ch. 19: 375 – 378 378 – 385 385 – 392 Ch. 20: 393 – 397 397 – 410 6, 7 No homework Ch. 19: 1, 2, 3 5, 7, 8 Ch. 20: 1, 2, 3, 4 5, 6, 7, 8 All Chapters Covered