Sentence examples for a human influence from inspiring English sources

Nor, it found, can any firm conclusion be drawn at this point about a human influence on hurricanes, typhoons, hail storms or tornadoes.

A warm period in the 1930's brought the first specific predictions that humans could alter the climate, but then things cooled down for a few decades and the possibility of a human influence remained a fringe notion.

I spoke to several climate scientists who worked with him and all agree, Kheshgi is a top-notch climate scientist, for example having constructively contributed to the first IPCC reports that identified a human influence on global warming.

Some scientists who have long doubted that a human influence could be clearly discerned in the Arctic's changing climate now agree that the trend is hard to ascribe to anything else.

The authors of the study, published in the current issue of the online journal ScienceExpress, said they did not dispute that a sharp warming was under way and that its pace could signal a human influence.

After decades of research that sought, and found, evidence of a human influence on the earth's climate, climatologists are beginning to shift to a new and similarly daunting enterprise: creating decade-long forecasts for climate, just as meteorologists routinely generate weeklong forecasts for weather.

After testing alternative explanations, a United Nations-sponsored panel concludes in a draft of an upcoming report that "there has been a discernible human influence on global climate".

We determined a high human influence record those records with an index greater than 45.

Here's one of my lists: – A broad body of evidence points to a growing human influence on the climate, much of which remains masked by inherent variability in the system.

According to his post, Kevin Trenberth, a senior scientist with the National Center for Atmospheric Research, said "There is now a pervasive human influence in all climate events".

Since 1995, when he wrote a chapter in the Intergovernmental Panel on Climate Change report noting a "discernible human influence" on global warming, he has received threatening letters and calls.