Not exact matches
This
statement is not directly a
statement on climate change, but
on climate variability: in individual years, droughts can cause up to 50 % in yield reductions.
While we agree with PBL that the IPCC's
statement could easily mislead readers without the proper context, we note that, before quoting the IPCC's projection
on rain - fed agriculture, EPA's TSD includes the
statement «Agricultural production, including access to food, in many African countries and regions is projected to be severely compromised by
climate variability [emphasis added] and change.»
He recalled that in its last major
statement on this topic, the IPCC noted that «our ability to quantify the human influence
on global
climate is currently limited because the expected signal is still emerging from the noise of natural
variability and because there are uncertainties in key factors.»
In view of your
statement «As I will show later
on virtually all
climate variability is a result of internal system
variability» I'm puzzled by your resistance to accepting the very same things, when I say it.