This video explains what is involved in conducting a home energy audit. Such an audit evaluates how much energy you use in your house and suggests the most cost-effective measures you can take to improve the energy efficiency of your home. The outcomes are the use of less energy resulting in cost-savings on your energy bills.

Students explore a Global Energy Balance Climate Model Using Stella II. Response of surface temperature to variations in solar input, atmospheric and surface albedo, atmospheric water vapor and carbon dioxide, volcanic eruptions, and mixed layer ocean depth. Climate feedbacks such as water vapor or ice-albedo can be turned on or off.

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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.

Much of the general population believes that the energy sources we depend on are perpetual. While people believe that energy use is the culprit for environmental damage, they are not aware of the methods and principles by which energy conversion devices operate. This course will provide you with knowledge and information on the main operating principles of devices/appliances in common use and will help you in making energy efficient and economical choices. The objective of the course is to expose you to energy efficiency in day to day life in order to save money and energy and thereby protect the environment. I hope the information in this course will help you become an environmentally-responsible individual of this Global Village.

This course will explore how Americans have confronted energy challenges since the end of World War II. Beginning in the 1970s, Americans worried about the supply of energy. As American production of oil declined, would the US be able to secure enough fuel to sustain their high consumption lifestyles? At the same time, Americans also began to fear the environmental side affects of energy use. Even if the US had enough fossil fuel, would its consumption be detrimental to health and safety? This class examines how Americans thought about these questions in the last half-century. We will consider the political, diplomatic, economic, cultural, and technological aspects of the energy crisis. Topics include nuclear power, suburbanization and the new car culture, the environmental movement and the challenges of clean energy, the Middle East and supply of oil, the energy crisis of the 1970s, and global warming.

This course will explore how Americans have confronted energy challenges since the end of World War II. Beginning in the 1970s, Americans worried about the supply of energy. As American production of oil declined, would the US be able to secure enough fuel to sustain their high consumption lifestyles? At the same time, Americans also began to fear the environmental side affects of energy use. Even if the US had enough fossil fuel, would its consumption be detrimental to health and safety? This class examines how Americans thought about these questions in the last half-century. We will consider the political, diplomatic, economic, cultural, and technological aspects of the energy crisis. Topics include nuclear power, suburbanization and the new car culture, the environmental movement and the challenges of clean energy, the Middle East and supply of oil, the energy crisis of the 1970s, and global warming.

This course explores the theoretical and empirical perspectives on individual and industrial demand for energy, energy supply, energy markets, and public policies affecting energy markets. It discusses aspects of the oil, natural gas, electricity, and nuclear power sectors and examines energy tax, price regulation, deregulation, energy efficiency and policies for controlling emission.

This course explores the theoretical and empirical perspectives on individual and industrial demand for energy, energy supply, energy markets, and public policies affecting energy markets. It discusses aspects of the oil, natural gas, electricity, and nuclear power sectors and examines energy tax, price regulation, deregulation, energy efficiency and policies for controlling emission.

This lesson enables students to see where their energy comes from and the future of renewable energy.

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.

Energy policy sits at the crossroads of science and policy. And now, energy and climate policy are inextricably linked; the policies we choose have very real consequences for our climate. This intersection of science and policy is chaotic and bustles with activity motivated by various competing (and conflicting) interests and factors. We must understand the motivations driving them and bridge the divides between our reliance on fossil fuels and our need to transition to less carbon-intensive and renewable alternatives. While the science and math behind these problems is often fairly straightforward, the politics and behavioral changes are not. Come stand at this busy intersection with us as we navigate toward progressive climate policy alternatives at all scales of governance!

In this activity learners work in pairs or small groups to evaluate energy use in their school and make recommendations for improved efficiency. Students create and use an energy audit tool to collect data and present recommendations to their class. Further communication at the school and district level is encouraged.

Rising greenhouse gas (CO2, methane) levels due to carbon-intensive human activities since pre-industrial times have resulted in an increase in the Earth’s surface temperature, which is known as global warming. Global warming is causing climate change and resulting in harmful impacts on humans and our environment. Climate change is an urgent problem. We have the tools and solutions to tackle climate change, but implementation remains a huge challenge.

The purpose of this unit is to provide students with an understanding of the earth’s energy budget and how energy enters and leaves the earths’ atmosphere in a supportive environment to English language learners. My unit Energy and Earth’s Climate for English Language Learners will focus on the science around how energy affects earth’s climate.

It is important for students to learn about climate change not just because it is in the curriculum but because it will greatly affect their generation and the generations of students to come. All students including the ELLs should have the opportunity to learn about relevant environmental issues of their time in a way that they can understand.

Our world runs on energy - without it, things come to a screeching halt, as the recent hurricanes have shown. Ever stop to wonder what our energy future is? What are our options for energy, and what are the associated economic and climatic implications? In \Energy and the Environment\" we explore these questions, which together represent one of the great challenges of our time - providing energy for high quality of life and economic growth while avoiding dangerous climate change. This course takes an optimistic view of our prospects, and we'll see how shifting to renewable energy can lead to a viable future.

An activity focusing on black carbon. This activity explores the impacts of the use of black carbon generating wood, dung, and charcoal for fuel in developing countries.

What is energy? It's the hot in heat, the glow in light, the push in wind, the pound in water, the sound of thunder and the crack of lightening. It is the pull that keeps us (and everything else!) from simply flying apart, and the promise of an oak deep in an acorn. It is all the same, and it is all different. Sunshine and waterfalls won't start your car, and wind won't run the dishwasher. But, if we match the form and timing of the energy with your needs, all of these things could be true. Energy in a Changing World is about the full arc of energy transformation, delivery, use, economics and environmental impact, especially climate change.

Energy and the environment are inextricably linked. Delivery of energy services (what humans want) is the leading source of greenhouse gas emissions, and our energy resource use affects water, land, and wildlife as well. All energy resources have environmental impacts, but some, namely fossil fuels, have more impacts than others.

The negative impacts of energy resource use disproportionately affect low income communities and communities of color in the US and globally. As our population grows and energy access increases, it is important to figure out how we will deliver energy services sustainably and in a way that addresses inequities in environmental impacts.

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.

Tools for education, information, communication and engagement around climate change and ecological crisis.