KQED, Teachers' Domain
Video length 7:36 min.Learn more about Teaching Climate Literacy and Energy Awareness»
See how this Video supports the Next Generation Science Standards»
Middle School: 3 Disciplinary Core Ideas, 3 Cross Cutting Concepts
High School: 7 Disciplinary Core Ideas, 3 Cross Cutting Concepts
About Teaching Climate Literacy
4.1 Humans transfer and transform energy.
4.7 Different sources of energy have different benefits and drawbacks.
2.4 Water stores and transfers energy.
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Teaching Tips | Science | Pedagogy |
- After viewing this video and associated materials, students could explore other areas of the country (or world) that are utilizing or developing geothermal energy sources.
About the Science
- Video explains how geothermal energy is tapped, converted to steam, transported to generators, and and converted to electricity.
- Comments from expert scientist: Highlights challenges with drilling, including its high cost. Focuses on geothermal steam power plants, which are rare.
About the Pedagogy
- The Teachers' Domain webpage associated with this video includes a full transcript, a lesson plan and an educators guide and background material on renewable energy, which are also available directly from the KQED website http://uw.kqed.org/edresources/plans/lesson-4d-geothermal-energy.pdf
Technical Details/Ease of Use
- Parts of the video are a bit grainy. Can't really project in a classroom. A slightly different version can be viewed at http://science.kqed.org/quest/video/geothermal-heats-up/
Next Generation Science Standards See how this Video supports:
Disciplinary Core Ideas: 3
MS-PS3.A4:The term “heat” as used in everyday language refers both to thermal energy (the motion of atoms or molecules within a substance) and the transfer of that thermal energy from one object to another. In science, heat is used only for this second meaning; it refers to the energy transferred due to the temperature difference between two objects.
MS-PS3.A5:The temperature of a system is proportional to the average internal kinetic energy and potential energy per atom or molecule (whichever is the appropriate building block for the system’s material). The details of that relationship depend on the type of atom or molecule and the interactions among the atoms in the material. Temperature is not a direct measure of a system's total thermal energy. The total thermal energy (sometimes called the total internal energy) of a system depends jointly on the temperature, the total number of atoms in the system, and the state of the material.
MS-ESS3.A1:Humans depend on Earth’s land, ocean, atmosphere, and biosphere for many different resources. Minerals, fresh water, and biosphere resources are limited, and many are not renewable or replaceable over human lifetimes. These resources are distributed unevenly around the planet as a result of past geologic processes.
Cross Cutting Concepts: 3
MS-C5.2: Within a natural or designed system, the transfer of energy drives the motion and/or cycling of matter.
MS-C5.3:Energy may take different forms (e.g. energy in fields, thermal energy, energy of motion).
MS-C5.4:The transfer of energy can be tracked as energy flows through a designed or natural system.
Disciplinary Core Ideas: 7
HS-PS3.A2:At the macroscopic scale, energy manifests itself in multiple ways, such as in motion, sound, light, and thermal energy.
HS-PS3.B2:Energy cannot be created or destroyed, but it can be transported from one place to another and transferred between systems
HS-PS3.D1:Although energy cannot be destroyed, it can be converted to less useful forms—for example, to thermal energy in the surrounding environment.
HS-ESS3.A1:Resource availability has guided the development of human society.
HS-ESS3.A2:All forms of energy production and other resource extraction have associated economic, social, environmental, and geopolitical costs and risks as well as benefits. New technologies and social regulations can change the balance of these factors.
HS-ETS1.A2:Humanity faces major global challenges today, such as the need for supplies of clean water and food or for energy sources that minimize pollution, which can be addressed through engineering. These global challenges also may have manifestations in local communities
HS-ETS1.B1:When evaluating solutions, it is important to take into account a range of constraints, including cost, safety, reliability, and aesthetics, and to consider social, cultural, and environmental impacts.
Cross Cutting Concepts: 3
HS-C5.2:Changes of energy and matter in a system can be described in terms of energy and matter flows into, out of, and within that system.
HS-C5.3:Energy cannot be created or destroyed—only moves between one place and another place, between objects and/or fields, or between systems.
HS-C5.4: Energy drives the cycling of matter within and between systems.