Not exact matches
WASHINGTON — Biofuels made from the leftovers
of harvested corn plants are worse than gasoline for
global warming in the short
term, a study shows,
challenging the Obama administration's conclusions that they are a much cleaner oil alternative and will help combat climate change.
Leaders must also take a long -
term approach to the management
of oil wealth to ensure the region can meet the
challenges of food and water shortages, rising population levels and
global warming.
We can write down a simple recipe for the GHE, but it is indeed
challenging to reconcile a presence
of a negative feedback with our observations, or explain the current observed
global warming in any other
terms.
In his memorandum, Luntz urges that the
term «climate change» be used instead
of «
global warming,» because «while «
global warming» has catastrophic communications attached to it, «climate change» sounds a more controllable and less emotional
challenge.»
So one
of our first
challenges as educators and activists is to bring the
global warming issue to people in
terms that they'll understand.
«
Global warming may profoundly affect animals, plants, and coastal communities around the world,» von Weizsäcker added, «and Bren School researchers have been at the forefront in
terms of clarifying the
challenges and presenting attractive responses to them.
And because heat can be stored in places other than at the surface, a lack
of surface
warming for a decade tells you almost nothing about the underlying long -
term warming trends... I judge that there is virtually no merit to suggestions that the «hiatus» poses a serious
challenge to the standard model [
of human - caused
global warming].»