The key science question for citizens and their representatives is not
whether most recent warming is man - made but whether climate change, as Al Gore HAS put it, is a «planetary emergency... that threatens the survival of civilization and the habitability of the Earth.»
Not exact matches
2) Three years ago, I tried to get a handle on
whether UHI was responsible for the
recent warming trend in
most of the temperature datasets by comparing the trends for the UAH / MSU 2LT channel and the Jones et al. surface data for some of the world's «empty places».
A2)
Whether Humans (largely via anthropogenic greenhouse gases) caused
most of this
recent warming.