Geology of mankind (has a good quote) (20th jan) Flashcards
Who wrote geology of mankind?
Paul J Crutzen
Prevailing theory (geology of mankind)
Effects of humans on global environment increasing, increasing co2 levels causing climate change.
Propose we are in the ANTHROPOCENE
Although previous evidence suggests….Crutzen suggests…
Although previous evidence suggests the holocene (last 10-12 millenia) Crutzen argues human force is highest its ever been leading to possibility of ANTHROPOCENE.
Crutzen evaluated (geology of mankind)
The environmental impacts of humans all over the world (co2, more nitrogen fixed than natural etc) co2 cores in trapped ice.
Crutzen finds that…. (geology of mankind)
Increasing co2 levels and human impacts are outweighing natural processes on the planet. Human have a geologic influence and ‘one can no longer treat humankind as merely a species-being determined by its biological evolution’ (SICK QUOTE I KNOW)
Crutzen, so basically now..
Anthropogenic force large as ever, never slowing. Scientists need to monitor climate change and slow its effects.