сurrently - Nowadays,today, threat - Big danger, cause - reason, solution - the way of treating a problem, global warming - the prosess of increasing temperature of the air, fossil fuels - natural sources of energy,such as coal, carbon dioxide - chemical nutrient, release - emit, get trapped - to get in, radiate - the sun can do this, The Greenhouse effect - when CO2 stays in the air in huge volume, reduce - to make smth less, bulbs - electric device, efficient - economical, renewable - can stay alive after many times of using, melting ice caps - conversion of ice into water, habitat - livin area, landfill - dump, disposable - to use 1 time, reuse - use for many times or for another purpose,

environment

由
列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?