Exploring Porosity Activity Source: The NEED Project. Adapted with permission. Earth scientists play a vital role in harvesting the energy resources on which we all rely. When preparing to drill for oil, for example, geoscientists must assess many aspects of a rock stratum (layer). For example, they must figure out the volume of the rock’s pores, or empty spaces, as compared with the rock’s total volume. This is called the rock’s porosity. [Read More]

Exploring the Age of the Seafloor Activity Source: Written by AGI based on lessons by the International Ocean Discovery Program The Earth’s surface is made up of tectonic plates that fit together something like puzzle pieces, forming fault lines where they meet. There are seven major plates and some smaller ones. These plates move apart at divergent boundaries and collide at convergent boundaries. At transform boundaries, the plates slide past each other. [Read More]

Exploring Watersheds in North America Activity Source: Written by AGI for ESW 2024 Watersheds serve as natural drainage systems, collecting rainfall and channeling it towards a common outlet such as lakes, rivers, or oceans. The health of watersheds directly impacts the availability and cleanliness of water for drinking, agriculture, and ecosystems. Additionally, watersheds play a critical role in regulating water cycles, mitigating floods, and replenishing groundwater reserves. Understanding and managing watersheds is essential for sustainable water resource management and ecosystem conservation, ensuring the well-being of both human and natural communities. [Read More]

Find Your Park Activity Source: Adapted with permission by National Park Service. A park can be many different things to many different people. For many people, Canyonlands National Park is a favorite showcase of geology. In each of the park’s districts, you can see the remarkable effects of millions of years of erosion on a landscape of sedimentary rock. The Green River has carved a channel out of rock layers deposited nearly 300 million years ago creating an open book for earth science enthusiast of all ages. [Read More]

Finding Slope Activity Source: Soil Science Society of America. H.M. Galloway, A.L. Zachery, Agronomy Department, Purdue University, Revised by S.S. Fulk-Bringman. Adapted with permission. Earth scientists play an important, if largely invisible, role in many aspects of our daily lives, such as building homes or growing food. For example, geoscientists help determine which locations would be best for undertaking these vital activities. The slope of the soil is an important soil property to consider when building or planting. [Read More]

Fossil Formation Activity Source: Society of Petroleum Engineers. Adapted with permission. Have you ever seen a fossil? A fossil is any evidence of past life preserved in sediments or rocks. Do you think you could have dinosaur fossils in your family car’s gas tank? Did you ever hear that oil and natural gas are “fossil fuels”? Do you think oil and natural gas can be made from fossils? How long do you think it takes fossil fuel to form? [Read More]

Geography of a Pencil Activity Source: National Geographic. Adapted with permission. How is the world connected to the pencil you hold in your hand? Complete this activity to find out. For the teacher: Before starting the activity, visit natgeoed.org/mapmaker- kit online. In the Mapping section, click “MapMaker Kits.” Assemble the World Political MapMaker Kit Mega Map for large- group instruction, or the tabletop map for work in smaller groups. Watch the assembly video included on the MapMaker Kit web page for more instructions on assembly. [Read More]

Geologic Age Activity Source: Adapted from the USGS Learning Web Lesson Plans Background At the close of the 18th century, the haze of fantasy and mysticism that tended to obscure the true nature of the Earth was being swept away. Careful studies by scientists showed that rocks had diverse origins. Some rock layers, containing clearly identifiable fossil remains of fish and other forms of aquatic animal and plant life, originally formed in the ocean. [Read More]

Geologic Time Scale Analogy Activity Source: Ritger, S.D. and R.H. Cummins. 1991. Using student-created metaphors to comprehend geologic time. Journal of Geological Education. 9:9-11. Purpose To introduce students to the vastness of [geologic time](/content/geological- time-scale) and the concept of scale. Background Unraveling time and the Earth’s biologic history are arguably geology’s most important contributions to humanity. Yet it is very difficult for humans to appreciate time beyond that of one or two generations, much less hundreds, thousands, millions and billions of years. [Read More]

Geoscience and Petroleum Careers Activity Source: SEED (SLB Excellence in Educational Development). Adapted with permission. What adventures await you as a student of the Earth sciences? How about a career as a scientist or engineer working for the world’s largest oilfield services company? SLB employees invent, design, engineer, and apply technologies to help customers find and produce oil and gas more efficiently and safely — often in remote and challenging locations. [Read More]