Be an Energy Saver
kostenloses Unterrichtsmaterial online bei Elixier
This bilingual lesson focuses on the scarce and nonrenewable nature of fossil fuels in order to stimulate student thinking about energy conservation (EconEd 2007-18).
This bilingual lesson focuses on the scarce and nonrenewable nature of fossil fuels in order to stimulate student thinking about energy conservation (EconEd 2007-18).