When models only include
natural drivers of climate change, such as natural variability and volcanic eruptions, they can not reproduce the recent increase in temperature.
Forest degradation and deforestation is one of the
prime drivers of climate change, accounting for nearly 20 % of global greenhouse gas emissions, as the stored carbon is released into the atmosphere.
It is only over the longer time scales (decades) that the additional predictability that comes from
external drivers of climate change (for instance, carbon dioxide, air pollution and ozone depletion) can start to be useful — but that's another post.
But it makes no sense to reject CO2 as a primary
driver of climate change today because it looks, through the foggy glasses of time, like CO2 has not always completely controlled climate changes in the past.
The newly released Fifth Assessment Report of the Intergovernmental Panel on Climate Change (IPCC) claims that «radiative forcing» from human - emitted CO2 is the
leading driver of climate change.
Reframing the proposition more correctly it would be something like «The prediction is that CO2 CAN BE a major
driver of Climate Change in some contexts INCLUDING our current context.
Soon is a popular and oft - cited scientist within climate science denialist circles and claims the sun is the key
driver of climate change with fossil fuels playing a minimal role.
There are very short - term trends (e.g. the ENSO) having a short up - or - down effect on the global surface temperature, but which (when you think it through) are incapable of altering the long - term climate trends produced by
real drivers of climate change (e.g. long - term solar activity changes / Milankovitch - cycle insolation / Northern Hemisphere ice albedo changes / continental drift positional effects / and of course Greenhouse gas alterations).
PDRMIP investigates the role of various
drivers of climate change for mean and extreme precipitation changes, based on multiple climate model output and energy budget analyses.
Drivers of Climate Change Atmospheric concentrations of many gases — primarily carbon dioxide, methane, nitrous oxide and halocarbons (gases once used widely as refrigerants and spray propellants)-- have increased because of human activities.
Reducing the buildup of carbon dioxide in the atmosphere — the major human -
based driver of climate change — requires an expensive shift away from coal and oil as our prime sources of energy.
The researchers also compared phytoplankton's response not only to ocean acidification, but also to other
projected drivers of climate change, such as warming temperatures and lower nutrient supplies.
The Observatory will also set out to explain the
current drivers of climate change arising from human activities (including industry and agriculture), and how our future actions will depend on our capacity to understand the pace and direction of change.
There's a long history of assertions that clouds can be a
substantial driver of climate change, distinct from their clear potential to amplify or blunt (depending on the type of cloud) a change set in motion by some other force.
«Now the city is looking to shift the burden of these expenses from its taxpayers to the companies who produce and profit from fossil fuels, which have been shown by scientists to be the
overwhelming driver of climate change.»
The Summary for Policymakers also incorporates, for the first time, information on, inter alia, paleoclimate reconstruction studies, geoengineering, and an emissions - based perspective
on drivers of climate change.
He concluded that soot is currently the No. 2
driver of climate change â $» behind CO2 but ahead of methane â $» and that curbing emissions of black carbon would produce the fastest, most effective and most affordable international response to climate change and the shrinking of the Arctic sea ice.
In this respect both CDR and SRM can be seen as further extensions of the public and policy communities» unwillingness to change behaviour and challenge the
fundamental drivers of climate change in our over-consumption of fossil fuels.
As the Director of GISS and Principal Investigator for the GISS ModelE Earth System Model, I am interested in understanding past, present and future climate and the impacts of
multiple drivers of climate change, including solar irradiance, atmospheric chemistry, aerosols, and greenhouse gases.
Phrases with «driver of climate change»