Lower Division Courses

Most SIO lower-division courses (with the exception of SIO 50) are taught as general interest courses and, as such, are often appropriate for college general educational requirements. SIO 50, Introduction to Earth and Environmental Sciences is an introductory course intended for Earth Science majors, students interested in the major, students who have a specialization or minor in Earth Sciences and majors in other related fields. The quarter abbreviation (F,W,S) indicates the quarter in which the course is usually offered. Obviously, circumstances sometimes mandate a change of scheduled offerings. Students are strongly advised to check the Schedule of Classes or to contact the Scripps Institution of Oceanography Program Office (Galbraith Hall, room 188, 534-8157) to obtain up-to-date information.

SIO 1. The Planets

Space exploration has revealed an astonishing diversity among the planets and moons in our solar system. The planets and their histories will be compared to gain insight and a new perspective on planet Earth. Prerequisite: none. (S)

SIO 10. The Earth (4)

An introduction to structure of the Earth  and the processes which form and modify it. Emphasizes material which is useful  for understanding geological events as reported in the news and for making intelligent decisions regarding the future of our environment.   Prerequisite: none. (W)

SIO 12. History of the Earth and Evolution (4)

Evolution of the Earth from its origin in the early solar system to formation of continents and ocean basins, and how the planet became habitable. It examines the geologic record of evolution, extinction, plate tectonics, and climate changes through time.  Prerequisite: none. (S)

SIO 15. Natural Disasters (4)

Introduction to environmental perils and their impact on everyday life. Geological and meteorological processes, including earthquakes, volcanic activity, large storms, global climate change, mass extinctions throughout Earth's history, and human activity that causes and prevents natural disasters. Prerequisite: none. (F)

SIO 16.  Geology of the National Parks (4)  

An introduction to fundamental concepts of geology and environmental science through the lens of the national park system.  Topics covered include the geologic time scale; plate tectonics; igneous, metamorphic, and sedimentary processes; geomorphology; climate change; and environmental degradation.    Prerequisite:  none.  (S) 

SIO 20. The Atmosphere (4)

Descriptive introduction to meteorology and climate studies. Topics include global and continental wind and precipitation patterns, weather forecasting, present climate and past climate changes (including droughts, El Ni?o events), man-made modification of climate, including CO2 and other greenhouse gases effects, ozone destruction, "little ice ages", acid rain.  Prerequisite: none. (W)

SIO 25. Climate Change and Society (4)

Climate change is one of the most complex and critical issues affecting societies today.  This course will present the scientific evidence for climate change and its impacts and consider governmental policy responses and possible adaptation strategies. Prerequisite: none  (W)

SIO 30. The Oceans (4)

Presents modern ideas and descriptions of the physical, chemical, biological, and geological aspects of oceanography, and considers the interactions between these aspects. Intended for students interested in the oceans, but who do not necessarily intend to become professional scientists.  Prerequisite: none  (F)

SIO 35. Water (4)

This course will examine the properties of water that make it unique and vital to living things. Origin of water on Earth and neighboring planets will be explored. Socially relevant issues concerning water use and contamination will be covered. Prerequisite: none. (W)

SIO 40. Life and Climate on Earth  (4)

Explores life on Earth and its relationship to the environment - past, present and future.  Topics include origins of life, earth history, elemental cycles, global climate variability and human impacts on our environment. Prerequisites: none  (F)

SIO 50. Introduction to Earth and Environmental Sciences (6)

This course is an introduction to how our planet works, focusing on the formation and evolution of the solid earth, and the processes affecting both its surface and interior. Laboratories and substantial field component  complement and extend the lecture material.  Program and/or material fee may apply.   Prerequisite: none. (F)

SIO 87. Freshman Seminar (1)

The freshman seminar program is designed to provide the new students with the opportunity to explore and intellectual topic with a faculty member in a small setting. Topics vary from quarter to quarter. Enrollment is limited to 15-20 students, with preference given to entering freshmen. (P/NP grades only).  (F,W,S)

SIO 90. Undergraduate Seminar (1)

Provides an introduction to Earth and Marine Sciences. Faculty members from departments in natural sciences, geosciences, and marine sciences will offer perspectives in these areas.  (S)

SIO 96. Frontiers in the Earth Sciences (2)

An introduction to current research in the earth sciences. Background in science not required, but may be useful for some topics. Areas covered vary from year to year. Prerequisite: none  

SIO 99. Independent Study (2-4)

Independent reading or research on a problem by special arrangement with a faculty member. Prerequisite: lower-division standing ,completion of 30 units of UCSD undergraduate study, minimum G.P.A .of  3.0. and completed and approved Special Studies form, UCSD Application for Enrollment Special Studies Courses 97, 98, 99.