Sentences with phrase «gradual warming of ocean»

A main control on atmospheric CO2 appears to be the ocean surface temperature, and remains a possibility that a significant part of the overall increase of atmospheric CO2 since at least 1958 (start of Mauna Loa observations) simply relflects the gradual warming of the oceans as a result of the prolonged period of high solar activity since 1920 (Solanki et al., 2004).
«Some researchers believe that if people immediately halted emissions of greenhouse gases, gradual warming of the oceans would ultimately contribute to an additional warming of the atmosphere of between 0.9 ºF and 2.7 ºF, or 0.5 ºC and 1.5 ºC (Mahlman, 2001, p. 8).»

Not exact matches

Over the 5 long term, this warming conforms to a complex trend that can be simplified as a monotonic curve, but the actual pathway is steplike... this rules out gradual warming, either in situ in the atmosphere or as gradual release from the ocean, in favour of a more abrupt process of storage and release.
But this gradual warming of the Arctic ocean did not begin just a decade ago, but has been gradually occuring for many decades.
It seems this happened 55 million years ago, when gradual warming of the atmosphere penetrated to the ocean depths and unlocked the methane, which caused a much greater warming that resulted in the extinction of millions of species.
Climate change will affect fisheries and aquaculture through gradual warming, ocean acidification and through changes in the frequency, intensity and location of extreme events.
Global warming refers to the gradual increase in the temperature of the Earth's surface, atmosphere and oceans as a result of greenhouse gases.
In the models of greenhouse warming, the gradual dilution of northern oceans by rain eventually slows the flushing until it is about 25 percent below normal.
The main thing to learn is: (a) the oceans are gradually heating up, along with a hotter atmosphere but (b) on top of that gradual warming we now find extreme ocean heating events.
As the term implies, global warming is the gradual increase in the average temperature of the atmosphere and ocean due to human influences.
Global warming, the gradual heating of Earth's surface, oceans and atmosphere, is caused by human activity, primarily the burning of fossil fuels that pump carbon dioxide (CO2), methane and other greenhouse gases into the atmosphere.
This value of 375 CO2 - e is the actual forcing that is currently acting to warm the oceans, melt ice, and cause gradual upwards changes in average air temperature.
«Recent research, however, suggests that there is a possibility that this gradual global warming could lead to a relatively abrupt slowing of the ocean's thermohaline conveyor, which could lead to harsher winter weather conditions, sharply reduced soil moisture, and more intense winds in certain regions that currently provide a significant fraction of the world's food production.
Plus Antarctic models are still FUBAR: The gradual warming of the North and tropical Atlantic Ocean is contributing to climate change in Antarctica, a team of New York University scientists supported by the National Science Foundation has concluded.
Advocates of the assumption that CO2 variations are a primary cause of changes in deep ocean heat content (i.e., those who author government - sponsored IPCC reports and activists for the anthropogenic global warming cause) have necessarily believed that past natural variations in deep ocean heat content are very slow and gradual.
a b c d e f g h i j k l m n o p q r s t u v w x y z