Sentences with phrase «climate perturbations»
The phrase "climate perturbations" refers to disruptions or changes in the Earth's climate system. These perturbations can be natural, like volcanic eruptions or solar radiation variations, or human-induced, such as greenhouse gas emissions. They can cause alterations in temperature, precipitation patterns, and other climate components, leading to shifts in weather events, ecosystems, and overall climate conditions. Full definition
(see Graphic) The eruption of Mount Pinatubo in the Philippines two years ago produced a cooling of the planet that «may be the largest global climate perturbation of the century», according to a new assessment by the American climatologist James Hansen.
newscientist.com
During strong climate perturbations such as the 1997 - 1999 El Niño Southern Oscillation that included the most intense El Niño event of the century, which brought unusual warming to the U.S. West Coast, the food chain in the California Current shortened sharply, the scientists found.
Yes, the Arctic warms and cools in consonant with the rest of the globe, but with much local excursions and plenty of weather noise and cyclical climate perturbations contributing to the overall picture.
An unprecedented strengthening of Pacific trade winds since the late 1990s has caused widespread climate perturbations, including rapid sea - level rise in the western tropical Pacific, strengthening of Indo - Pacific ocean currents, and an increased uptake of heat in the equatorial Pacific thermocline.
A comparison of significant climate perturbations for the period from 1850 through 1990 is shown in Fig. 4, in terms of the estimated energy that each has added to or subtracted from a stable climate system.
Global - annual mean adjusted radiative forcing at the top of the atmosphere is, in general, a reliable metric relating the effects of various climate perturbations to global mean surface temperature change as computed in general circulation models (GCMs).
Past extinctions and climate perturbations may lack the human factors driving today's phenomena, but Roopnarine says those periods «contain vital clues» about the ways natural communities respond to crises and rebuild.
See Fig. 7.2; with the accompanying statement that «In response to any climate perturbation the response of cloudiness thereby introduces feedbacks whose sign and amplitude are largely unknown.»
«In response to any climate perturbation the response of cloudiness thereby introduces feedbacks whose sign and amplitude are largely unknown.»
It is not clear how large a climate perturbation was needed to release the gases.