Subject: Geoscience Show all
Results 31 - 40 of 87 matches
Measuring Plate Motion with GPS: Iceland | Lessons on Plate Tectonics part of Geodesy:Activities
Shelley E Olds, EarthScope Consortium
This lesson teaches middle and high school students to understand the architecture of GPS—from satellites to research quality stations on the ground. This is done with physical models and a presentation. Then students learn to interpret data for the station's position through time ("time series plots"). Students represent time series data as velocity vectors and add the vectors to create a total horizontal velocity vector. They apply their skills to discover that the Mid-Atlantic Ridge is rifting Iceland. They cement and expand their understanding of GPS data with an abstraction using cars and maps. Finally, they explore GPS vectors in the context of global plate tectonics.
Learn more about this review process.
Geology of Yosemite Valley part of Enhance Your Teaching:Teaching with Online Field Experiences:Activities
Nicolas Barth, University of California-Riverside
This is a four-part module designed to be flexible in duration and student grade-level. (1) Geology of Yosemite Valley Virtual Field Trip. A 43-stop web-based Google Earth tour with embedded views, hyperlinked ...
See the activity page for details.
Effectively engaging with climate skeptics part of Oceanography:Activities
Jessica Kleiss, Lewis & Clark College
One of my persistent challenges as a climate scientist involves friendly conversations with my extended (climate skeptic) family over the Thanksgiving table, as I try to inform and guide their perceptions about ...
Learn more about this review process.
Density structure of the earth from mass and moment of inertia part of Geophysics:Workshop 07:Geophysics Activities
Donald Forsyth, Brown University
Using mass and moment of inertia as constraints, students construct density models of the whole earth. This activity uses concepts from physics, multi-dimensional calculus, and linear algebra, and also reinforces ...
Learn more about this review process.
The Carbon Cycle & Global Climate Change part of Oceanography:Activities
Kathryn Hoppe, Green River Community College
This is two-hour lab exercise based on computer data sets. Students examine records of CO2 levels in the atmosphere as well as annual temperature records for the US and the world.
Introduction to urban watershed geochemistry part of Hydrogeology:Hydrogeology, Soils, Geochemistry 2013:Activities
Vijay Vulava, College of Charleston
The main goal of this multi-part field and lab exercise is to introduce students to practical aspects of soil and water geochemistry. Some of the analyses for this lab are conducted in the field using field ...
Karst Hydrogeology: A virtual field introduction using Google Earth and GIS part of Enhance Your Teaching:Teaching with Online Field Experiences:Activities
Rachel Bosch, Northern Kentucky University
Students will have the opportunity to select and virtually explore the hydrogeology and geomorphology of a karst landscape using Google Earth, lidar data-sourced DEM(s) and geologic maps, and GIS software (QGIS) ...
See the activity page for details.
Exploring California's Plate Motion and Deformation with GPS | Lessons on Plate Tectonics part of Geodesy:Activities
Shelley E Olds, EarthScope Consortium
Students analyze data to study the motion of the Pacific and North American tectonic plates. From GPS data, students detect relative motion between the plates in the San Andreas fault zone--with and without earthquakes. To get to that discovery, they use physical models to understand the architecture of GPS, from satellites to sensitive stations on the ground. They learn to interpret time series data collected by stations (in the spreading regime of Iceland), to cast data as horizontal north-south and east-west vectors, and to add those vectors head-to-tail.Students then apply their skills and understanding to data in the context of the strike-slip fault zone of a transform plate boundary. They interpret time series plots from an earthquake in Parkfield, CA to calculate the resulting slip on the fault and (optionally) the earthquake's magnitude.
Learn more about this review process.
Time Scales of Climate Change part of Rates and Time:Teaching Activities
Erika Grundstrom, Vanderbilt University; Cara Thompson, Arizona State University at the West Campus; Maya Elrick, University of New Mexico-Main Campus
This activity introduces students to the fact that climate change occurs at timescales of 1 year to 108 years and there are various drivers to explain these changes. It addresses how scientists detect these scales ...
Earth's Climate: Past, Present and Future part of Introductory Courses:Courses
Earth's climate has changed dramatically over its history moving between completely ice-free intervals to periods of global glaciation. This course will examine how and why these changes occurred by ...