The diagram below shows how biofeul called ethanol is produced. Summarise the information by selecting and reporting the main features, and make comparisions where relevants.
The graph below shows average carbon dioxide (CO2) emissions per person in the United Kingdom, Sweden, Italy and Portugal between 1967 and 2007. Summarise the information by selecting and reporting the main features, and make comparisons where relevants.
The charts below show the changes in ownership of the electrical appliances and amount of time spent doing housework in households in one country between 1920 and 2019. Summarise the information by selecting and reporting the main features, and make comparisons where relevants