Ocean currents and overflows part of Teaching Activities
Stefanie Semper, University of Bergen
We are researchers and teachers in physical oceanography. Here we provide a lesson plan including materials, to explore ocean currents and specifically "underwater waterfalls", i.e., overflows in the ...

Converging Tectonic Plates Demonstration part of Geodesy:Activities
Shelley E Olds, EarthScope Consortium
During this demo, participants use springs and a map of the Pacific Northwest with GPS vectors to investigate the stresses and surface expression of subduction zones, specifically the Juan de Fuca plate diving beneath the North American plate.

Activity 8: Equilibrium Experiment part of Teaching Activities
Cameron Weiner, Middlebury College
Students explore the systems thinking concepts of equilibrium and nonequilibrium with a water pouring experiment. Students complete the activity at home or virtually with videos. Water is poured from a top ...

Activity 10: Feedback Loops Applied part of Teaching Activities
Cameron Weiner, Middlebury College
Students apply the vocabulary and concepts from the Activity 9: Feedback Loop Introduction to assess and create earth science feedback loops with the LOOPY online modeling program. (Optional) The students then ...

Activity 6: Creating a Systems Diagram part of Teaching Activities
Cameron Weiner, Middlebury College
In this activity students learn the steps to create a systems diagram and then apply those steps to create a systems diagram of the wastewater system. Students are provided with additional written information that ...

Let's Look Inside the Earth part of Teaching Activities
David Zelenka
Students will analyze USGS seismology data in the classroom using spreadsheets and scatter plots to look for patterns and structure in the Earth's crust. Before analyzing data, students will learn about the ...

Expedition Sediments: Mud's journey through the watershed part of Teaching Activities
Jessie Turner, Old Dominion University
Expedition Sediments is a game-in-a-lesson that allows students to explore the movement of sediments through watersheds by moving around the classroom. Through a fun game, this lesson explores how grains of ...

Lesson 1: Water Resources and Water Footprints (Middle School) part of Teaching Activities
Kai Olson-Sawyer, GRACE Communications Foundation
This lesson helps students understand why Earth is considered the "water planet." Students analyze how much of Earth's water is available for humans to use for life-sustaining purposes, and they ...

3D View from a Drone | Make a 3D Model From Your Photos part of Geodesy:Activities
Shelley E Olds, EarthScope Consortium
Using cameras mounted to drones, students will design and construct an experiment to take enough photos to make a 3-dimensional image of an outcrop or landform in a process called structure from motion (SfM). This activity has both a hands-on component (collecting data with the drone) and a computer-based component (creating the 3-dimensional model).___________________Drones can take photos that can be analyzed later. By planning ahead to have enough overlap between photos, you take those individual photos and make a 3-dimensional image!In this activity, you guide the students to identify an outcrop or landform to study later or over repeat visits. They go through the process to plan, conduct, and analyze an investigation to help answer their science question.The Challenge: Design and conduct an experiment to take enough photos to make a 3-dimensional image of an outcrop or landform, then analyze the image and interpret the resulting 3-d image.For instance they might wish to study a hillside that has been changed from a previous forest fire. How is the hillside starting to shift after rainstorms or snows? Monitoring an area over many months can lead to discoveries about how the erosional processes happen and also provide homeowners, park rangers, planners, and others valuable information to take action to stabilize areas to prevent landslides.

Episodic tremor and slip: The Case of the Mystery Earthquakes | Lessons on Plate Tectonics part of Geodesy:Activities
Shelley E Olds, EarthScope Consortium
Earthquakes in western Washington and Oregon are to be expected—the region lies in the Cascadia Subduction Zone. Offshore, the Juan de Fuca tectonic plate subducts under the North American plate, from northern California to British Columbia. The region, however, also experiences exotic seismicity— Episodic Tremor and Slip (ETS).In this lesson, your students study seismic and GPS data from the region to recognize a pattern in which unusual tremors--with no surface earthquakes--coincide with jumps of GPS stations. This is ETS. Students model ductile and brittle behavior of the crust with lasagna noodles to understand how properties of materials depend on physical conditions. Finally, they assemble their knowledge of the data and models into an understanding of ETS in subduction zones and its relevance to the millions of residents in Cascadia.