Sentences with phrase «evidence about drought»

Not exact matches

Researchers linked dated graffiti about droughts in a cave in China to physical evidence in the cave of the water shortages, such as changes in ratios of stable isotopes in specific layers of stalagmites

They found evidence of a 650 - year period of frequent droughts that extended from around A.D. 500 to about A.D. 1150.

Public opinion polls indicate that concern about global warming has been going down, even as the evidence (giant forest fires, drought, floods, record setting hot days etc) becomes so ironclad that it's almost a joke.

Concerning the «debate» highlighted by the above exchanges between Pielke and Holdren, the issue isnt about analogues to past droughts (which, by the way, the California resource managers were more interested in), but about the scientific evidence that California droughts have become more severe due to climate change.

The more general point though, is that the the balance of evidence shows that the Amazon is sensitive to drought, and the IPCC's statements about it remain valid.

Sessions then raised the point that plenty of his constituents complain about the EPA's «extraordinary overreach» and that he'd like McCarthy to address statistics on droughts, hurricanes and other weather events cited as evidence of climate change.