Measuring the Inclination and Declination of the Earth's magnetic field with a smartphone part of Cutting Edge:Enhance Your Teaching:Teaching with Online Field Experiences:Activities
Avradip Ghosh, University of Houston-University Park
The poles of the Earth's magnetic field are not precisely aligned with the geographic north and south poles and, in fact, vary continuously. This activity introduces to students the Earth's magnetic ...

Working with Climate Change Data part of Introductory Courses:Activities
Eileen Herrstrom, University of Illinois at Urbana-Champaign
This activity takes place in a laboratory setting and requires ~1.5-2 hours to complete. Students use spreadsheets to create graphs data related to climate change: sunspots, insolation, carbon dioxide, and global ...

Module 10: Food Systems part of Future of Food
Steven Vanek, Pennsylvania State Univ-Penn St. Erie-Behrend Coll; Karl Zimmerer, Pennsylvania State University-Main Campus
Module 10 continues the theme of human-environment interactions seen at a smaller scale with agroecosystems in Module 8, and develops the ideas of coupled human-natural systems (CHNS) begun at the beginning of the ...

Climate Change: Past & Present, Local & Global part of Guided Inquiry Introductory Geology Labs:Activities
Cheryl Manning, OrbWeaver Consulting, LLC; Rondi Davies, CUNY Queensborough Community College
Average inquiry level: Guided inquiry In this laboratory exercise for introductory geology or environmental science courses, students use data to examine climate change in their local environment. They compare ...

Unit 1: Slip-sliding away: case study landslides in Italy and Peru part of Surface Process Hazards
Sarah Hall, College of the Atlantic; Becca Walker, Mt. San Antonio College
How have mass-wasting events affected communities, and what lessons have we learned from these natural disasters that might help us mitigate future hazards? In this unit, students answer these questions by being ...

Unit 3: Codorus Creek case study: Measuring and interpreting seismic refraction data part of IGUaNA:Teaching Materials:Measuring Depth to Bedrock Using Seismic Refraction
Using seismic refraction data in a case study for urban renewal. Andy Parsekian, University of Wyoming, aparseki@uwyo.edu Download a ZIP file of this Unit
This unit presents an applied Case Study example and the associated concepts related to designing a seismic survey and analyzing the data. Parts of the instrument are discussed and practical experience simulating ...

OGGM-Edu Glaciology Lab 1: What Makes a Glacier? part of Teaching Activities
Lizz Ultee, Middlebury College
This is a three-part class or lab activity that challenges students to define what a glacier is, how it differs from other parts of the cryosphere (such as sea ice), and what kinds of glaciers there are in the ...

Human Wave: Modeling P and S Waves part of EarthScope ANGLE:Educational Materials:Activities
IRIS (Incorporated Research Institutions for Seismology) and ShakeAlert
Lined up shoulder-to-shoulder, learners are the medium that P and S waves travel through in this simple, but effective demonstration. Once "performed", the principles of P and S waves will not be easily forgotten. This demonstration explores two of the four main ways energy propagates from the hypocenter of an earthquake as P and S seismic waves. The physical nature of the Human Wave demonstration makes it a highly engaging kinesthetic learning activity that helps students grasp, internalize and retain abstract information.

Exploring California's Plate Motion and Deformation with GPS | Lessons on Plate Tectonics part of Geodesy:Activities
Shelley 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.

Lesson 3: The Value of a Water Footprint (High School) part of Teaching Activities
Kai Olson-Sawyer, GRACE Communications Foundation
Session 1 of this lesson begins with a quick activity to get students thinking about their direct and virtual water use. It introduces a few new ideas for virtual water use that may surprise students, including the ...