This module explores some concepts related to energy such as its forms, conservation with a special stress on non-renewable energy.
Module 2: Fossil Fuel and Future of Energy
This module describes how energy use and energy resources, specifically coal, oil, and natural gas, have varied over time.
Module 3: The World of Renewable Energy
This module explores the patterns of renewable energy use and explains the hydro, solar, wind, and biomass energy. It also discusses how energy use can be decreased and efficiency can be increased.
Module 4: Effects of Global Change
This module explores the impacts of global environmental changes including feedback loops, ocean acidification, sea level rise, and human equity issues.