Then Knocker read some more facts on the California s drying read the srex report which says,http://ipcc-wg2.gov/SREX/ The team of 42 authors assigned a “Medium Confidence†to that assessment. The report’s team in Table 3-3 then goes on to assess the scientific evidence for how drought in this region will change in the 21st century. They write: “Inconsistent signal in consecutive dry days and soil moisture changes,†to which they assign a low confidence. It is quite clear that the scientific evidence does not support an argument that this current California drought is appreciably, if at all, linked to human-induced climate change.So most experts agree that California"s drying is totally natural .Finally this http://news.investors.com/ibd-editorials/021414-690216-failure-to-use-water-infrastructure-is-destroying-farms.htm?fromcampaign=1