By 1996, in its second full assessment of climate change, the IPCC admitted the validity of this position: "When increases in greenhouse gases
only are taken into account...most [climate models] produce a greater mean warming than has been observed to date, unless a lower climate sensitivity [to the greenhouse effect] is used...
Percentage of all greenhouse gases
accounted for by transportation in general in Canada: 27%
'It's time for all viewpoints to be heard, and the states are among the most affected stakeholders.' The IOGCC resolution contended that the states would bear a significant portion of costs and therefore have a right to be included in establishing policy that relates to the role greenhouse gases
play in global climate changes.
(https://www.epa.gov/climate-indicators/greenhouse-gases) are considered to be the most significant factor driving observed climate change in the past half a century.
EPA, which was ruled on in April 2007, the court found EPA had the authority in existing legislation to regulate greenhouse gases
from mobile sources if it determined the gases imposed a threat to public health.
2 to limit emissions from power plants and other stationary sources under the Clean Air Act's prevention of significant deterioration program, nullify EPA's greenhouse gas reporting requirements, and prohibit any future EPA regulation of greenhouse gases
, including emissions from cars and light trucks.
The Environmental Protection Agency did the right thing by reaffirming its findings that greenhouse gases
pose a danger to public health and well-being, APHA said in July.
Bush to say reducing overall greenhouse gases
can coexist with economic growth.
Transportation is the main generator in Eugene of greenhouse gases
that are heating up the planet, the city said - and transportation to destinations other than work are a big part of the problem.
Thick clouds of air pollution over southern Asia and increased concentrations of greenhouse gases
in the atmosphere worldwide have restricted rice harvests in India for the past 2 decades, a new analysis suggests.
Nuclear and noncarbon-based renewable sources such as wind and solar power do not directly create greenhouse gases