Analyse Figure 7, which shows information about the source of the UK’s carbon emissions (in MtCO2 – metric tonnes of carbon dioxide) by region and sector, in 2015.
Emissions (Million tonnes of CO2)
Key
afforestation/deforestation
commercial
• The UK’s carbon emissions have fallen to the lowest levels since the 1890s
• This is largely explained by switching from coal to natural gas for generating electricity
• Coal now accounts for only 5% of our energy consumption
• The transport sector consumes 77% of all oil used
• The target is to reduce carbon emissions by 80% of 1990 levels by 2050; currently we are 38% below 1990 levels.
Figure 7
Assess the reasons why carbon emissions vary from place to place and from time to time.
(Spelling, punctuation, grammar and use of specialist terminology = 4 marks)