This online calculator converts from one energy unit to another - from gallons to British thermal units (Btu), kilowatt/hours to megajoules, short tons to metric tons.

In this card game, participants trace back the source of energy for a variety of items to find that they ultimately derive from the Sun. This is a simple activity that lets students move around and discover an aspect of their everyday lives that may not have been apparent to them already.

This interactive provides two scenarios for students to look at issues related to energy and climate change: from the perspective of either a family, or a monarch.

Students are introduced to the idea that energy use impacts the environment and our wallets. They discuss different types of renewable and nonrenewable energy sources, as well as the impacts of energy consumption. Through a series of activities, students understand how they use energy and how it is transformed from one type to another. They learn innovative ways engineers conserve energy and how energy can be conserved in their homes.

This pair of interactive visualizations allows students to explore basic and more complex concepts around heat conduction, heat capacity and energy transfer. The basic simulation demonstrates how heating and cooling iron, brick, water, and olive oil adds or removes energy from a system and transfers between objects. At the more advanced level, the systems simulation allows students to see that energy takes various forms, as well as how energy flows and changes from one form of energy into another.

This online activity challenges students to design a renewable energy system for one of five different cities, each with different energy resource potential and budgets. Students can test their designs using real-time weather data in each city.

This data visualization describes global and regional energy production. A pie chart shows percentage of each energy source used in various different countries.

This visualization includes a series of flow charts showing the relative size of primary energy resources and end uses in the United States for the years 2008-2012.

In this activity, students compare countries and nation states with high- and low-energy consumption rates within a specific region of the world. Students are encouraged to draw linkages between a country's energy culture and its position in multilateral climate negotiations.

This simple data visualization allows students to compare primary energy use and several other variables (carbon dioxide emissions, oil consumption) among different countries, including by OECD and non-OECD status. Students have the ability to toggle a handful of different ways to visualize the data, such as on a map, a bar chart, or a line graph.

Students evaluate the energy sources used to generate electricity in their state, then consider ways in which their energy infrastructure is vulnerable to extreme weather and rising sea level. Students then consider ways that their local energy grid can be made more resilient.

This video segment from the Earth Operators Manual summarizes how fossil fuels are made, provides a comparison of how long it takes to store energy in coal, oil and natural gas, and discusses how fast we're using them.

This video segment, adapted from Need to Know, discusses how the process of hydraulic fracturing (fracking) is used to extract natural gas and how the process may be polluting water resources with hazardous chemicals, leading to health concerns.

In this interactive simulation, students can explore global CO2 emissions displayed by different continents/countries and plotted based on the GDP. A map view is also accessible.

A board game which engages students as they grapple with the complexities of society's challenges. It encourages students to cultivate a deep and layered understanding of these challenges and current societal options for producing energy.

In this activity, students learn about the energy sources used by their local utility provider to generate electricity, and work in small groups to evaluate the sustainability of either a renewable or non-renewable energy source used to generate electricity.

How can we, as youth, build a sustainable future while meeting the energy needs of today? The Path to Sustainable Energy (PaSE) curriculum explores sustainable energy as students investigate place-based energy resource and consumption issues, gather resources, and build leadership skills to identify and take action on shared challenges and impacts of energy usage.

This is a debate-style learning activity in which student teams learn about energy sources and are then assigned to represent the different energy sources. Working cooperatively, students develop arguments on the pros and cons of their source over the others.

This is a series of 10 short videos, hosted by the National Science Foundation, each featuring scientists, research, and green technologies. The overall goal of this series is to encourage people to ask questions and look beyond fossil fuels for innovative solutions to our ever-growing energy needs.

This learning activity that asks students to consider the impacts of different types of electricity generation on wildlife. Students are asked some questions about their beliefs and knowledge on the topic, and then read a summary of a life cycle assessment of wildlife impacts for electricity generation via coal, nuclear power, hydropower, and wind power. Students are asked to rank the energy sources from least to most harmful impact on wildlife, and reflect on their rankings.