Not exact matches
• Cap and trade
regimes keep high - cost emitters in the political game
because they can reduce their emissions at low cost and thereby help minimize political opposition for
climate change legislation.
Because climate change raises civilization challenging ethical questions, any proposed
climate change regime must be examined through an ethical lens.
While many aspects of the response of the
climate system to greenhouse gas forcing appear to be linear,
regime or mode transitions can not be quantified by a simple number
because responses do not scale with the amplitude of the forcing: small perturbations can induce large
changes in certain variables of the
climate system.
One review of 300 migrant bird species found that 84 % face some threat from
climate change, almost half
because of
changes in water
regime (lowered watertables and drought), and this was equal to the summed threats due to all other anthropogenic causes (Robinson et al., 2005).