Fossil fuels currently drive around 90% of energy production levels. Latest figures suggest that our most plentiful resource, coal, has a maximum lifespan of 250 years, with oil and natural gas falling much shorter. This infographic outlines how a dependence on fossil fuels is putting the long term future of our planet in jeopardy.
The world's first Active House stands at the crest of an estate. Its south-facing roof is covered in solar panels and solar cells, which between them harness more than enough power to keep the occupants warm and the appliances running. In around 30 years' time, if designers have got their sums right, the excess electricity flowing from the house into Denmark's grid will have cancelled out the energy costs of building it, leaving a non-existent footprint on the earth's resources.
This Alternative Energy Resources poster is designed to aide students in understanding that energy can be created from the power of the wind, water, sun, earth, plants, and animal waste. The Texas TEK (5.7C) is listed within the poster inlcuding if the TEK is a Readiness or Supporting Standard.