Sentences with phrase «induced changes of these magnitudes»

Not exact matches

Attributable human - induced changes in the likelihood and magnitude of the observed extreme precipitation during Hurricane Harvey.
As part of the World Weather Attribution (WWA) team CPDN scientists have looked at observational data and model simulations, including weather@home to identify whether and to what extend human - induced climate change influenced the likelihood and magnitude of this extreme event.
Higher metabolic and survival costs induced by predation risk were only partially offset by changes in consumption rates and assimilation efficiencies and the magnitude of non-consumptive effects varied as a function of temperature.
Extrapolating from their forest study, the researchers estimate that over this century the warming induced from global soil loss, at the rate they monitored, will be «equivalent to the past two decades of carbon emissions from fossil fuel burning and is comparable in magnitude to the cumulative carbon losses to the atmosphere due to human - driven land use change during the past two centuries.»
In many cases, it is now often possible to make and defend quantitative statements about the extent to which human - induced climate change (or another causal factor, such as a specific mode of natural variability) has influenced either the magnitude or the probability of occurrence of specific types of events or event classes.»
In my opinion, a possible global climate change - induced increase of a percent or two here or there in the number of tornadoes / hurricanes / * enter your favorite hazard here * is orders of magnitude smaller (in terms of a problem) in comparison to vulnerability issues.
The rate and magnitude of future human - induced climate change and its associated impacts are determined by human choices defining alternative socio - economic futures and mitigation actions that influence emission pathways.
While this is certainly a true statement, it does not follow that we should increase the frequency and magnitude of water resource stress by increasing evaporation, drought frequency, water loss from plants, etc., as the USGCRP report notes will occur as human - induced climate change increases.
Importantly, the changes in cereal yield projected for the 2020s and 2080s are driven by GHG - induced climate change and likely do not fully capture interannual precipitation variability which can result in large yield reductions during dry periods, as the IPCC (Christensen et al., 2007) states: ``... there is less confidence in the ability of the AOGCMs (atmosphere - ocean general circulation models) to generate interannual variability in the SSTs (sea surface temperatures) of the type known to affect African rainfall, as evidenced by the fact that very few AOGCMs produce droughts comparable in magnitude to the Sahel droughts of the 1970s and 1980s.»
Over and over again opponents of climate change policies have argued that nations need not act to reduce the threat of climate change because there are scientific uncertainties about the magnitude and timing of human - induced climate change impacts.
Will this new interest in human - induced global warming lead to a cure of the grave US media failures to communicate adequately to the American people the urgency and magnitude of the threat to the world entailed by climate change?
In previous entries, Ethicsandclimate.org examined the failure of the US media to communicate about: (a) the nature of the strong scientific consensus about human - induced climate change, (b) the magnitude of greenhouse gas emissions reductions necessary to prevent catastrophic climate change, (c) the practical significance for policy that follows from understanding climate change as essentially an ethical problem, (e) the consistent barrier that the United States has been to finding a global solution to climate change in international climate negotiations, and (f) the failure of the US media to help educate US citizens about the well - financed, well - organized climate change disinformation campaign.
Because it has been scientifically well established that there is a great risk of catastrophic harm from human - induced change (even though it is acknowledged that there are remaining uncertainties about timing and magnitude of climate change impacts), no high - emitting nation, sub-national government, organization, business, or individual of greenhouse gases may use some remaining scientific uncertainty about climate change impacts as an excuse for not reducing its emissions to its fair share of safe global greenhouse gas emission on the basis of scientific uncertainty.
To slow the rate of anthropogenic - induced climate change in the 21st century and to minimize its eventual magnitude, societies will need to manage the climate forcing factors that are directly influenced by human activities, in particular greenhouse gas and aerosol emissions.
As the planet enters a phase of human - induced climate change of unprecedented speed and magnitude, however, previously locally - adapted populations are rendered less suitable for new conditions, and «natural» biotic and abiotic disturbances are taken outside their historic distribution, frequency and intensity ranges.
The warming proponents have falsely assumed that the observed changes are human induced when in fact they are the result of natural changes an order of magnitude or two greater.
The skin itself cools by about 0.3 or 0.4 K due to radiative fluxes at the skin surface, which is a change that is two orders of magnitude greater than the alleged heat change in the skin layer induced by GHGs.
As part of the World Weather Attribution (WWA) team CPDN scientists have looked at observational data and model simulations, including weather@home to identify whether and to what extend human - induced climate change influenced the likelihood and magnitude of this extreme event.
While individual events can not be directly linked to human - induced climate change, the frequency and magnitude of these types of events are predicted to increase in a warmer world.
The severity of damaging human - induced climate change depends not only on the magnitude of the change but also on the potential for irreversibility.
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