tpo15
tpo15听力文本共10页
I39。 m just not sure we can pare it with the industrial age. Geologists in the far future will be able t o examine the sediment being laid down today, whereas right now we can say that yes, human
tpo15听力文本
between these two epics. Now there is growing evidence that the presence of humans has altered the earth so much that a new epic of geologic history has began – the Anthropocene epic, a new