Students consider the Earth's major types of landforms such as mountains, rivers, …
Students consider the Earth's major types of landforms such as mountains, rivers, plains, hills, canyons, oceans and plateaus. Student teams build three-dimensional models of landscapes, depicting several of these landforms. Once the models are built, they act as civil and transportation engineers to design and build roads through the landscapes they have created. The worksheet is provided in English and Spanish.
This interactive resource adapted from the National Park Service presents the key …
This interactive resource adapted from the National Park Service presents the key concepts of cave and karst systems, including how and where they form, different types, and various cave environments.
Two or three weeks of the course are dedicated to studying diagenesis. …
Two or three weeks of the course are dedicated to studying diagenesis. Lectures start with a general definition of diagenesis, the range of conditions under which it occurs, and examples of diverse diagenetic environments and features. I use rice crispy cereal and rice crispy treats to introduce cement (the marshmellow is the cement that "glues" the rice krispies together). I also incorporate basic hydrogeology to show how pores filled with (or partially filled with) groundwater provide both the space and the material for cementation. As part of this lecture, I show the students various rock samples and photomicrographs in which they can see cement examples. I outline the different cement minerals and shapes and how they can be used to interpret past diagenetic conditions (eg., gravitational "pendant" calcite cements indicate that the host sediment was once in a vadose zone with groundwater rich in calcium and carbonate). I also discuss types of pores during these lectures and the ways that pores form. We also discuss criteria for recognizing cements. After two one-hour lectures about cements, we have a lab exercise in which the students are given ~10 samples (including hand samples and thin sections) and asked to sketch and describe the cement types. The next one-hour lecture focuses on neomorphic processes and their products, including replacement, recrystallization, and polymorphic transition. As part of the lecture, we look at photomicrographs and hand samples that illstrate various neomorphic features, such as replacement dolomite and replacement chert. We establish criteria for distinguishing cements from neomorphic fabrics. This lecture is followed by a lab exercise that presents the students with ~10 rocks and thin sections and asks them to sketch and identify neomorphic fabrics. This lab is follwed by another one-hour lecture on compaction features, dissolution evidence, and determining paragentic sequences. If I am short on time, that is all I do for diagenesis. However, ideally, I continue with a lecture focused on the "dolomite problem" and some case studies of other types of diagenesis, as well as a third lab assignment that combines cementation, neomorphism, compaction, dissolution, and paragenetic sequences. As part of this section, I also try to incorporate examples of methods other than petrology (eg., fluid inclusion studies, stable isotope studies, dating) that are used for diagenetic studies. Later in the course, we take several field trips in which the students examine diagenetic features.
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In this activity, students view a Quicktime video animation based on data …
In this activity, students view a Quicktime video animation based on data from the North American Volcanic and Intrusive Rock Database (NAVDAT) to learn about the history of volcanism in the western U.S. during the last 65 million years. Students are guided through the complex data-rich animation with a series of instructions and study questions which highlight time-space-composition relationships and link to plate tectonics.
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This module teaches basic concepts in igneous petrology through relating hand specimen …
This module teaches basic concepts in igneous petrology through relating hand specimen identification of lavas to major element geochemistry, using the Central American volcanic arc as an example.
Using planetary maps, students will be able to read cartographic information and …
Using planetary maps, students will be able to read cartographic information and compare the environmental conditions of Io to those Earth. They will understand the conditions needed for life to exist, and be able to explain why it cannot exist on Io.
Using planetary maps, students will be able to read cartographic information and …
Using planetary maps, students will be able to read cartographic information and compare the environmental conditions of Mars to those Earth. They will understand the conditions needed for life to exist, and be able to explain why it cannot exist on Mars.
Using planetary maps, students will be able to read cartographic information and …
Using planetary maps, students will be able to read cartographic information and compare the environmental conditions of Pluto/Charon to those Earth. They will understand the conditions needed for life to exist, and be able to explain why it cannot exist on Pluto or Charon.
Using planetary maps, students will be able to read cartographic information and …
Using planetary maps, students will be able to read cartographic information and compare the environmental conditions of The Moon to those Earth. They will understand the conditions needed for life to exist, and be able to explain why it cannot exist on The Moon.
Using planetary maps, students will be able to read cartographic information and …
Using planetary maps, students will be able to read cartographic information and compare the environmental conditions of Titan to those Earth. They will understand the conditions needed for life to exist, and be able to explain why it cannot exist on Titan.
Using planetary maps, students will be able to read cartographic information and …
Using planetary maps, students will be able to read cartographic information and compare the environmental conditions of Venus to those Earth. They will understand the conditions needed for life to exist, and be able to explain why it cannot exist on Venus.
Click to watch Alain Plattner discuss his activity or watch the full webinar.We use MATLAB functions available from https://github.com/NSGeophysics/Seism-O to simulate the superimposition of different seismic waves recorded in a simple near-surface geophysics setting. The choice of the geophone layout influences how easy it is to discern the different wave types, which is crucial for the success of a near-surface seismics survey. Students learn which parameters they should try to estimate before the survey, why these parameters are crucial, and how they influence the setup of the survey.
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Average inquiry level: Guided inquiry In this laboratory exercise for introductory geology …
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 local changes to global data over different time scales. As an assessment, students create an infographic to demonstrate their understanding of how local climate change may affect their region and what people can do to be better prepared. This lab was originally designed for online instruction, but may be used in face-to-face instruction as well.
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This unit introduces high school students to climate change, the carbon cycle, …
This unit introduces high school students to climate change, the carbon cycle, and the effects of increasing atmospheric carbon dioxide on Earth's climate. Students create a model from string, toss bean bags, and sort chemical cards to review key processes in the carbon cycle. Then they quantitatively model the carbon cycle by playing a board game.
This lesson covers the definitions of differences between weather and climate. Students …
This lesson covers the definitions of differences between weather and climate. Students will discuss local climates in Washinton state, then they will dicsuss climates around the world and collaborate to determine distinct attributes of different climates. For this lesson, the focus will be on the ice block activity to demonstrate how a changing climate affects the local ecosystem.
In this 3rd grade integrated STEM Storyline focused around the topics of …
In this 3rd grade integrated STEM Storyline focused around the topics of climate and weather, we present students with the challenge of designing and building prototype temporary shelters for people in need. The unit launches with a discussion about the importance of shelter for humans. Then, students explore the significance of local weather conditions, the local climate, and how these may affect us. Students continue by exploring climate conditions around the world and how people have designed housing that shelters them from daily weather and climate. This unit culminates with students engaging in a design thinking process (similar to engineering design) where they design and test a shelter for people to use.
Earth Systems and Changes from Educational Service District 123, provides professional learning …
Earth Systems and Changes from Educational Service District 123, provides professional learning resources for K-5 teachers around elementary Earth Science and Climate Science related standards content.
It also provides learning to assist in the development of classroom tasks: Claims, Evidence Reasoning, and Models and Explanations, that can be used formatively to elicit student ideas and to support changes in student thinking over time.
License: License: Commons Attribution 4.0 (CC BY) Except where otherwise noted, this template by Educational Service District 123 is licensed under a Creative Commons Attribution License. All logos and trademarks are property of their respective owners. Content within template is the copyright of the creator.
This interactive resource adapted from the National Park Service describes the different …
This interactive resource adapted from the National Park Service describes the different kinds of sediments that make up coastlines, with a focus on the variety in color, size, and sorting.
This interactive resource adapted from the National Park Service describes the many …
This interactive resource adapted from the National Park Service describes the many forces that affect shorelines, including tides, weathering, erosion, and deposition.
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