Earth System Topics: Oceans
Results 11 - 20 of 207 matches
Modeling the oceanic thermohaline circulation with STELLA
David Bice, Pennsylvania State University-Main Campus
This activity describes the construction of and then experimentation with a STELLA model of the thermohaline circulation in the north Atlantic. Based on a famous paper by Stommel (1961), this model exhibits two ...
Case Study: Coastal Stabilization Structures
Al Trujillo, Palomar College
This ocean activity is used to help students analyze different solutions to a real-world case study of the problem of using various coastal stabilization structures. It is intended to be used as a small group ...
Eco-Tour Operator Role Brochure
Martha House, Pasadena City College
Individual project designed to combine basic oceanographic concepts in the creation of a travel brochure. Involves some group interaction, but project is individual. Can be done online or in a face-to-face class. ...
El NiÃo and Ocean-Atmosphere Interactions in the Tropical Pacific
Tim Cook, Worcester State University
This activity investigates the oceanographic and climatic characteristics of El NiÃo/La NiÃa (ENSO) events using observational data from moored ocean buoys in the tropical Pacific Ocean. Data are obtained from ...
Tsunami and the Depth of the Ocean
Martin Farley, University of North Carolina at Pembroke
An inquiry approach to using the celerity (=velocity) of a tsunami to measure the depth of the ocean along its path. Tsunami are shallow-water waves, because their wavelengths are so long relative to ocean depth. ...
Earthquake Compare and Contrast Paper
Sarah "Sally" Zellers, University of Central Missouri
Students will write a research paper comparing the Sumatran (2004) and Tohoku (2011) tsunami generating earthquakes.
Sea Ice Extension for the Earth as a System Learning Activity
Gary Randolph, GLOBE
The purpose is to identify global patterns and connections in environmental data contained in the GLOBE Earth Systems Poster; to connect observations made within the Earth Systems Poster to data and information at ...
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Estimating Exchange Rates of Water in Embayments using Simple Budget Equations.
Keith Sverdrup, University of Wisconsin-Milwaukee
Simple budgets may be used to estimate the exchange of water in embayments that capitalize on the concept of steady state and conservation principals. This is especially true for bays that experience a significant exchange of freshwater. This exchange of freshwater may reduce the average salt concentration in the bay compared to seawater if it involves addition of freshwater from rivers, R, and/or precipitation, P. Alternatively, it may increase the average salt concentration in the bay compared to seawater if there is relatively little river input and high evaporation, E. Since freshwater input changes the salt concentration in the bay, and salt is a conservative material, it is possible to combine two steady state budgets for a bay, one for salt and one for water, to solve for the magnitude of the water flows that enter and exit the bay mouth. Students will make actual calculations for the inflow and outflow of water to Puget Sound, Washington and the Mediterranean Sea and compare them to actual measured values.
Using Google Earth to measure seacliff erosion rates
Alfred Hochstaedter, Monterey Peninsula College
This lab uses Google Earth to measure the rate of seacliff retreat. It touches upon coastal processes, natural hazards, and coastal management issues. The central focus of the lab is in the Monterey Bay area.
The Boxing Day Tsunami
Glenn Richard, SUNY at Stony Brook
Undergraduate students map data from the National Geophysical Data Center and the United States Geological Survey on Google Earth and study visualizations in order to explore the causes and effects of the Tsunami ...