Download the world energy stats global electricity production file from the Moodle Exam folder ("ELEC by FUEL").  The data shows the global electricity production annually by fuel type, with a line graph for % solar.

i) In which year did solar energy first generate more than one percent of global electricity? (1 mark)

ii) The global population in 1985 was around 4.9 billion people, and was 8.1 billion in 2024.  How has the average per capita electricity consumption changed over this period? (2 marks)

iii) Add a line to the graph that shows the percentage of fossil (coal, gas, oil, other).  Ensure it is labelled correctly. Save the graph as an image file and upload it. (3 marks)

iv) In which year did total fossil generation hit a maximum % contribution over the period 1985-2023? (1 mark)

v) Comment briefly on the significant of the trends in fossil contributions to the total electricity supply. (3 marks)