Global warming refers to the average temperature of the atmosphere, oceans, and landmasses of Earth. As early as 1896 scientist

admin2009-04-23  32

问题 Global warming refers to the average temperature of the atmosphere, oceans, and landmasses of Earth.
As early as 1896 scientists suggested that burning fossil fuels might change______.

选项

答案the composition of the atmosphere

解析 参见第4个小标题MEASURING GLOBAL WARMING下面第1句:As early as 1896 scientists suggested that burning fossil fuels might change the composition of the atmosphere。
转载请注明原文地址:https://kaotiyun.com/show/oPZK777K
0

最新回复(0)