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We found 178 resources with the concept alternative energy sources
Videos (Over 2 Million Educational Videos Available)

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How Computers Work: What Makes a Computer,...
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Defining Gravity
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Who was Frederick Douglass?
Other Resource Types
(178)
Lesson Planet: Curated OER
Solar Transportation
Pupils start a Solar Transportation unit by considering why it is difficult to phase out fossil fuels. Using provided data on the energy densities and efficiencies of different fuels, they calculate the number of miles a vehicle will...
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TeachEngineering: Hybrid Vehicle Design Challenge
Wouldn’t it be lovely if there was a way to capture the energy given off by a vehicle and transform it into kinetic energy to power the vehicle? That is the challenge young engineers face in an eight resource TeachEngineering: Hybrid...
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WindWise Education Curriculum
Imagine a world powered by wind! The 19 lessons in this curriculum set provide young environmental scientists the information they need to imagine just that. The series begins with a lesson on the difference between forms of energy and...
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Multimedia Discovery Missions
The Multimedia Discovery Missions collection is a series of 13 interactive presentations and activities that introduce young geologists and oceanographers to fundamental concepts involving the Earth’s crust and ocean sea life. Benthos,...
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Exploring Energy: Designing a Brighter Future
Coal soot and gas fumes, smog and pollution, acid rain and nuclear radiation may become passe as scientists search for innovative, sustainable energy sources. Engage young environmentalists in the quest with a collection of resources...
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Can 100% Renewable Energy Power the World?
If renewable energy sources are the best option, why aren't they used on a global scale? Junior environmentalists explore the benefits and problems associated with energy sources such as solar, wind, and biomass with a short video and...
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What's the Big Deal?
Who knew that a possible answer to Earth's energy resource problems was lurking deep beneath the ocean's surface? Part four of a six-part series introduces Earth Science pupils to methane hydrate, a waste product of methanogens. After...
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Green Green Revolution
School budgets don't have a lot of extra money, so when students propose saving the district money, everyone jumps on board. The first instructional activity in the series of 21 introduces the concept of an energy audit. Scholars form an...
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Solar Energy
Warm up to the idea of solar energy. A instructional activity includes three activities that challenge scholars to apply knowledge in new ways. First, they learn to run an alarm clock without a battery by using solar energy. Next, they...
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Solar Water: Heat it Up!
Young engineers are instructed to design and build their own solar water heaters. Then, they calculate the efficiency and cost and compare them to commercially available models. This is a full unit for pupils to apply their knowledge.
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Why Aren't We Only Using Solar Power?
Drive the clouds away from your day with this video. It thoroughly details how photovoltaics work and how clouds prevent us from relying solely on solar as an energy source. Unique knitted-object animation (bunnies, clouds, and all other...
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Fueling the Future
Future mechanical engineers and automotive technicians read about various solutions to using gasoline in cars. Included are electric, fuel-cell-powered, and hybrid vehicles.
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Using Waste Heat to Generate Electricity
High school energy enthusiasts will be able to explain how thermal energy that is a byproduct of industry can be used as an alternative way to generate electricity. After some discussion, brainstorming, listening to podcasts, and...
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Investigation: Tour de Texas
Teams of Texas tourists gather into groups to analyze what they can do with $50 worth of an alternative fuel. They write checks, keep a balance sheet, and map out their sight-seeing route taking into consideration the location of...
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Investigation: Making a PV Cell
Rise and shine! Class members collaborate to construct a photovoltaic solar cell with two semiconductor layers, as guided by this fabulous lab sheet. They test its output with an ammeter or galvanometer.
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How is Flowing Water an Energy Source? Activity A
Here is a fun little exploration of the potential energy potential of falling water. Learners drop water from various heights using a straw, and they analyze the diameter of the splash. Pair this with two more activities of the same...
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How Hydroelectricity Is Made?
It's amazing that the state of Washington has been using readily available snowmelt and gravity to produce electricity! Lively narration and current footage comprise this educational video. Computer animations enlighten the viewer about...
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Solar Thermal Energy: Harnessing the Power of the Sun
A small community in Denmark meets almost all of its energy needs through a solar energy plant. The video explains how solar panels work. Individuals in European countries who have installed solar panels on their homes share the...
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Biofuel - Ethanol
This clever video has an old fashioned feel but presents a very modern technology. The formation of ethanol fuel from plant material is explained using simple computer animations and a salesman-sounding narrator. The advantages of using...
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An Air-Powered Car
Youngsters read text about an environmentally-friendly car. They try to figure out the meaning of the vocabulary in the text and discuss issues related to alternative energy sources. This thoughtful, well-designed plan has all the...
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Creating Biodiesel and Mitigating Waste
Biotechnology pros produce their own biofuel using waste oil and fresh vegetable oil. They test the quality of their product using titration techniques and pH analysis. They write their observations and report their findings. Be aware...
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Gas Prices Keep Rising
Students discuss rising gas prices, then read a news article about how the increase in fuel cost may affect other prices. In this economics and current events lesson, the teacher introduces the article with a discussion and vocabulary...
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Transportation Fuels: What Car Will You Drive?
How many different types of biofuels are out there? Seventh graders watch a series of videos and participate in a series of activities in order to better understand all the transportation options available. They consider what type of car...
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Grow it Now, Drive it Later?
What do corn and career exploration have in common? A lot, if you're considering an agricultural career that contributes to alternative fuel resources. Through a series of films, presentations, activities, and readings, learners will...