The following website represents the the amount of reduced fossil fuels used in Costa rica from 2004 to 2014. The data resource also allows us to change the type of data representation. This would directly link to Maths and digital technologies by discussing suitable data display.
This would also be an excellent data resource for students to start developing their own research questions related to sustainable energy source used in Australia. Perhaps students could conduct a survey to see how many students in their Year level use solar energy in their homes and perhaps how many students in the school would convert to using solar energy ?