Sentences with phrase «trend is due to human activity»

But none of these natural climate drivers reproduced the long - term observed drying, indicating this trend is due to human activity.

There is very little room for doubt that observed climate trends are due to human activities.

Not exact matches

Gallup's trend data show that Republicans have become less likely to accept the idea of human contributions to global warming over the past half - decade — the percentage believing that global warming is due more to «the effects of pollution from human activities» has declined by 10 percentage points, from 52 % in 2003 to 42 % in 2008.

The accompanying abstract tells us it's likely that a temperature trend is «partially due to human activities, although many uncertainties remain...» (my emphasis).

We have been investigating the causes and impacts of these trends, with a focus on determining if the regional warming and cooling patterns result from natural variability or are due to human activities.

Contrary to the book's premise, multiple studies and surveys have shown that 97 percent or more of actively publishing climate scientists agree that climate warming trends over the past century are due to human activities (NASA for example).

According to NASA, «Multiple studies published in peer - reviewed scientific journals show that 97 percent or more of actively publishing climate scientists agree: Climate - warming trends over the past century are extremely likely due to human activities.»

While the observed trends may be «consistent with» the NCA authors» «expected changes due to human activities,» in actuality they are, in fact, not caused by human activities.

While the NCA authors coyly admit that the region's «climate trends include contributions from both human influences (chiefly heat - trapping gas emissions) and natural climate variability» they are quick to add «[t] hey are also consistent with expected changes due to human activities.»

The currently observed change in climate (ie the long term trend) since 19th C however is mostly if not all due to human activity.

«Multiple studies published in peer - reviewed scientific journals1 show that 97 % or more of actively publishing climate scientists agree: Climate - warming trends over the past century are very likely due to human activities.

«We have concluded close to all of the recent trends in global temperature is due to human activity, and CO2 is the dominant factor,» Schmidt said, referring to carbon dioxide.

97 % of climate scientists agree that global warming trends are clear and «extremely likely» due to human activities, most prominently the rising emissions of carbon dioxide from the burning of fossil fuels.

«Multiple studies published in peer - reviewed scientific journals show that 97 percent or more of actively publishing climate scientists agree: Climate - warming trends over the past century are extremely likely due to human activities.»