Production of biofuels as an alternative energy source is not as simple as the media portray. This exercise enables students to practice critical thinking skills in evaluating the "value" of biofuels - a somewhat ambiguous concept.

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In this lesson, students are introduced to the types of renewable energy resources. They are involved in activities to help them understand the transformation of energy (solar, water and wind) into electricity. Students explore the different roles of engineers working in renewable energy fields.

This is a National Geographic video that defines renewable energy and discusses the benefits and drawbacks of different examples.

Students are introduced to renewable energy, including its relevance and importance to our current and future world. They learn the mechanics of how wind turbines convert wind energy into electrical energy and the concepts of lift and drag. Then they apply real-world technical tools and techniques to design their own aerodynamic wind turbines that efficiently harvest the most wind energy. Specifically, teams each design a wind turbine propeller attachment. They sketch rotor blade ideas, create CAD drawings (using Google SketchUp) of the best designs and make them come to life by fabricating them on a 3D printer. They attach, test and analyze different versions and/or configurations using a LEGO wind turbine, fan and an energy meter. At activity end, students discuss their results and the most successful designs, the aerodynamics characteristics affecting a wind turbine's ability to efficiently harvest wind energy, and ideas for improvement. The activity is suitable for a class/team competition. Example 3D rotor blade designs are provided.

Students use real-world data to evaluate various renewable energy sources and the feasibility of implementing these sources. Working in small groups, students use data from the Renewable Energy Living Lab to describe and understand the way the world works. The data is obtained through observation and experimentation. Using the living lab gives students and teachers the opportunity to practice analyzing data to solve problems or answer questions, in much the same way that scientists and engineers do every day.

Students analyze real-world data for five types of renewable energy, as found on the online Renewable Energy Living Lab. They identify the best and worst locations for production of each form of renewable energy, and then make recommendations for which type that state should pursue.

In this activity, students explore real data about renewable energy potential in their state using a mapping tool developed by NREL (National Renewable Energy Laboratory) to investigate the best locations for wind energy, solar energy, hydropower, geothermal energy, and biomass.

Students become familiar with the online Renewable Energy Living Lab interface and access its real-world solar energy data to evaluate the potential for solar generation in various U.S. locations. They become familiar with where the most common sources of renewable energy are distributed across the U.S. Through this activity, students and teachers gain familiarity with the living lab's GIS graphic interface and query functions, and are exposed to the available data in renewable energy databases, learning how to query to find specific information for specific purposes. The activity is intended as a "training" activity prior to conducting activities such as The Bright Idea activity, which includes a definitive and extensive end product (a feasibility plan) for students to create.

In this activity, students become familiar with the online Renewable Energy Living Lab interface and access its real-world solar energy data to evaluate the potential for solar generation in various U.S. locations.

Students use real-world data to calculate the potential for solar and wind energy generation at their school location. After examining maps and analyzing data from the online Renewable Energy Living Lab, they write recommendations as to the optimal form of renewable energy the school should pursue.

Students use real-world data to evaluate whether solar power is a viable energy alternative for several cities in different parts of the U.S. Working in small groups, they examine maps and make calculations using NREL/US DOE data from the online Renewable Energy Living Lab. In this exercise, students analyze cost and availability for solar power, and come to conclusions about whether solar power is a good solution for four different locations.

In this activity, students work through the process of evaluating the feasibility of photovoltaic solar power in 4 different US cities.

Students use real-world data to evaluate the feasibility of solar energy and other renewable energy sources in different U.S. locations. Working in small groups, students act as engineers evaluating the suitability of installing solar panels at four company locations. They access data from the online Renewable Energy Living Lab from which they make calculations and analyze how successful solar energy generation would be, as well as the potential for other power sources at those locations. Then they summarize their results, analysis and recommendations in the form of feasibility plans prepared for a CEO.

In this activity, students play the role of energy consultants to a CEO, assessing and documenting the feasibility, cost, and environmental impact of installing solar power on 4 company facilities with the same design but in different geographical locations.

In this eight-lesson unit, students explore cultural connections with the sun, learn about light and discover how light interacts with other materials through hands-on activities, literacy integration, and engineering.

This video explores the myth that developing or emerging countries/cities (Africa, Mexico, Dubai, Peru) must be dependent on coal, oil or gas because of their poor economies and not on clean, renewable energy sources because of the expense. Innovative clean energy storage techniques and base load power is discussed.

In this lesson, students discuss and evaluate artwork by Jill Pelto, investigate renewable and nonrenewable energy, and demonstrate their learning through writing or drawing.

Step 1 - Inquire: Students discuss and evaluate artwork by Jill Pelto and learn more about her career.

Step 2 - Investigate: Students learn the definitions of renewable and nonrenewable energy, read Sven's Search for Clean Energy, and take notes on renewable and nonrenewable energy.

Step 3 - Inspire: Students write a paragraph or draw a comic to demonstrate their new knowledge.

This video segment explores whether, in principle, renewable energy resources could meet today's global energy needs of about 15.7 terawatts.

This project is an opportunity for students to realize the impacts of their lifestyles on the environment. They choose one of the following options to keep track of:

A. Energy consumption (transportation, industrial, or residential hot water),
B. water consumption
C. food consumption
D.Waste production

Then the student records the appropriate personal information from that category for a seven day continuous period. Their submission of 2-3 pages must include their raw data, a summary of their raw data, and a conclusion of what they have learned from the project. Honesty and creativity in presentation are encouraged strongly, even if the data reflects a "non-green" lifestyle. Students are graded equally on length, grammar, relevancy, voice, and content.

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Resource Watch features hundreds of data sets all in one place on the state of the planet's resources and citizens. Users can visualize challenges facing people and the planet, from climate change to poverty, water risk to state instability, air pollution to human migration.