fossil fuels - made from decomposing plants and animals., emissions - the United States is from burning fossil fuels for electricity, deforestation - the decrease in forest areas across the world that are lost for other uses such as agricultural croplands, urbanization, or mining activities, sustainable - a social goal about the ability of people to co-exist on Earth over a long time., energy - the capacity for doing work,

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?