This 3-minute eClip video from Nasa's Our World series introduces students to the unique properties of water.

This video explains how to use graphs, including how to set up a graph, the use of variables, and how to interpret the data. Disclaimer: Host website is responsible for accessibility compliance. Educator is responsible for accommodations.

The NAVDAT project is compiling existing age, chemical, and isotopic data from Late Cretaceous to Holocene extrusive and intrusive igneous rocks from the western United States, British Columbia, and northern Mexico into a web-accessible electronic database. NAVDAT will be integrated into a geographic information system (GIS) to allow visualization of complex age-compositional patterns in volcanism throughout the study region. The addition of necessary relational and graphical tools will allow users of the database to address a wide variety of issues concerning the geologic evolution and present volcanic state of western North America.

Among the various visual elements illustrating Indigenous cultures, the circle is at the centre, which represents being together in spirit of reconciliation. The orange colour represents truth-telling and healing. The pathway represents the road to reconciliation. First Nations, Inuit and Métis are represented in the image.

This short video, adapted from NOVA, explains how Earth's position relative to the Sun might be responsible for the dramatic shift in the climate of what is now the Saharan nation of Djibouti.

In this short video from ClimateCentral, host Jessica Harrop explains what evidence scientists have for claiming that recent global warming is caused by humans and is not just part of a natural cycle.

In this video segment, adapted from Navajo Technical College, two Navajo Elders speak about climate change and differences in the environment that they have observed.

Navigational tools and methods of early voyagers provide the background and contrast to the satellite images and models used today. Students complete mapping activities based on historical data from Columbus and Blith. Students will also use a computer model of ocean currents to investigate the movement of objects drifting on the ocean surface. Note that this is lesson one of five on the Ocean Motion website. Each lesson investigates ocean surface circulation using satellite and model data and can be done independently. See Related URL's for links to the Ocean Motion Website which provide science background information, data resources, teacher material, student guides and a lesson matrix.

Do art and math have anything in common? How do artists and architects use math to create their works? In these lessons, students will explore the intersection of math and art in the works of two artists and one architect for whom mathematical concepts (lines, angles, two-dimensional shapes and three-dimensional polyhedra, fractions, ratios, and permutations) and geometric forms were fundamental.

In this activity, students view a satellite image of Earth at night, and consider the environmental considerations and consequences associated with the pattern of light they see. The resource includes a map for student use. Summary background information, data and images supporting the activity are available on the Earth Update data site. To complete the activity, students will need to access the Space Update multimedia collection, which is available for download and purchase for use in the classroom.

In this short video segment Native Americans talk about climate change and how it impacts their lives as they experience unexpected changes in environmental conditions. They describe observed changes in seasonality, how these changes affect ecosystems and habitats, their respect for Mother Earth, and the participation of tribal colleges in climate change research projects.

This NOAA video discusses how the ocean absorbs the increased amount of carbon dioxide released into the atmosphere, thereby changing the pH and buffering action of the ocean. These changes in pH are impacting calcifying organisms, such as corals and shellfish, and related food chains and ecosystems.

In this activity, students are presented with a satellite image of ocean temperature, and examine the map to determine whether ocean temperature is influenced by latitude. Students graph each temperature value as a function of latitude and write a linear equation that best fits the points on their graph. A student worksheet is provided. Summary background information, data and images supporting the activity are available on the Earth Update data site. To complete the activity, students will need to access the Space Update multimedia collection, which is available for download and purchase for use in the classroom.

Free Open Educational Resources for the Geosciences. The landing page provides links to three textbooks designed for use with introductory courses in Physical Geology, Historical Geology, and Mineralogy. Content contained within each of these books can be utilized across many related courses. The text is written as much as possible at a high school level. Interactive content and quizzes are sprinkled throughout for a better student experience.

The Open Guitar Building Project—a part of ETSU’s Guitar Building project—is a repository of open source designs for teachers and builders of acoustic and electric stringed instruments. Affiliated with the STEM Guitar Project (http://guitarbuilding.org) since 2010, ETSU’s Guitar Building project is following the open access tradition of this National Science Foundation (NSF) grant-funded student engagement effort. The designs and support materials herein are made available through a Creative Commons BY-SA 4.0 (Attribution-ShareAlike 4.0 International) license; please feel free to use, share, and adapt these designs and materials for your use. All we ask is for you to give appropriate credit to the ETSU Guitar Building project and this Open Educational Resource page.

For more information on the ETSU Guitar Building project, please visit our social media site at http://www.Facebook.com/ETSUGuitars.

This exercise is based on recent crystallographic research on the olivine crystal structure published by Redfern et al. (2000). The authors of this study synthesized Fa50 olivine olivine (MgFeSiO4) in an experimental apparatus at temperatures ranging from 100 to 1250 ��C, quenched the experiments, and used in situ neutron powder diffraction techniques to investigate changes in the synthesized olivines as a function of temperature. While this study reports cutting-edge materials research carried out with the latest crystallographic techniques, the results are educationally instructive and illustrate important concepts normally covered in an undergraduate mineralogy course.

In this exercise, students are guided into the American Mineralogist Crystal Structure Database to retrieve and download published crystal structure data for viewing in either the CrystalMaker or XtalDraw visualization software packages. The students are instructed on how to manipulate the structures and are asked to plot some of the crystallographic data from this study on graphs using a spreadsheet program such as Excel.

(Note: this resource was added to OER Commons as part of a batch upload of over 2,200 records. If you notice an issue with the quality of the metadata, please let us know by using the 'report' button and we will flag it for consideration.)

Against the backdrop of the devastating 1930's Dust Bowl, this video segment adapted from Interactive NOVA profiles an organic farmer and the techniques he uses to conserve topsoil.

This is a collection of outreach resources about the Sun that are meant to be used in informal education settings. This toolkit was originally designed for NASA Night Sky Network member clubs and the Astronomical Society of the Pacific's Astronomy from the Ground Up network of museum and science center educators. The toolkit includes background information about the Sun, magnetic fields of the Earth and Sun, and space weather, activity suggestions, and detailed activity scripts. The themes of this toolkit address both the constant nature of the Sun as a reliable source of energy and the dynamic nature of the Sun due to its changing magnetic fields. The activities and related materials in this collection include The Sun in a Different Light - Observing the Sun, Explore the Sun cards, Magnetic Connection, the Space Weather PowerPoint, Protection from Ultraviolet, and Where Does the Energy Come From cards. These activities can be done separately or as a group as part of an informal education event. Institutions that are not part of the Night Sky Network will need to acquire the various materials required for each activity.