Sentences with phrase «large obstacles remain»
There's just one rather large obstacle remaining — and it's the same one that stalled the electric car 100 years ago.
https://www.newscientist.com/ Not exact matches
On the one hand, the major obstacle remains the funding challenge of implementing REDD + on a sufficiently global scale to reduce worldwide tropical deforestation and its greenhouse gas contributions, yet any financial mechanism that is capable of generating such large - scale sums and transferring them to developing countries are considered «unacceptable» by REDD + critics.
As opposed to the other possible conclusion: the «problems associated with interpreting many of them as unambiguous measures of hemispheric temperature change» remain an unsurmounted obstacle and the reason why the Mann reconstruction goes up so sharply when the Briffa reconstruction based on a very large population of temperature sensitive sites goes down remains unexplained and a critical problem within the field.