Sentences with phrase «show big climate shifts»

1972 Ice cores and other evidence show big climate shifts in the past between relatively stable modes in the space of a thousand years or so, especially around 11,000 years ago.

1972 Ice cores and other evidence shows big climate shifts in the past between relatively stable modes in the space of a thousand years or so.

Not exact matches

The analyses showed that the time people migrated out of Africa coincided with a big shift to a much drier and colder climate, Tierney said.

Well, turns out that photo shows an anomaly that some are fretting signifies yet another big shift in global climate — a shift toward the hot.

A main purpose of the original publication had been to establish the limits of uncertainty, but even if publications did show the broad gray band of shading, it was easy to overlook that it might conceal big climate shifts.