Sentences with phrase «by human greenhouse gas emissions during»
Therefore, I think a statement like «The green bar shows the amount of warming caused by human greenhouse gas emissions during that time.»
https://skepticalscience.com/
The green bar shows the amount of warming caused by human greenhouse gas emissions during that time.
Not exact matches
The scientists looked at the so - called biogenic fluxes or flow of the three greenhouse gases on land that were caused by human activities over the last three decades and subtracted out emissions that existed «naturally» during pre-industrial times.
But temperatures are running so far ahead of those during the last strong El Niño, in 1997 and 1998, that scientists said the records would not be occurring without an underlying trend caused by human emissions of greenhouse gases.
This year's temperatures now appear set to exceed 1998's values by around 0.35 C — or about one - third of the entire warming total seen since large - scale human greenhouse gas emissions began during the late 19th century.