Environment·PollutionThe charts below give information about different types of waste disposal in one country in 1960 and 2011.写这篇作文查看 1 篇同题作文→
Energy·EnvironmentThe chart shows the proportion of renewable energy in total energy supply in 4 countries from 1997 to 2010.写这篇作文查看 1 篇同题作文→