Fig 1 – Simple model of the greenhouse effect (http://www.environmentalsociety.ca/issues/climate/images/greenhouse-effect.jpg)
Forms of renewable energy
Renewable energy sources include wind, geothermal and tidal to name but a few. The way these three particular examples harness energy will be looked in depth in the following pages. They each have their advantages and disadvantages depending on the conditions, such as weather and location.