Detailed text transcripts for TV channel - CNN - 20181130:00:58:00
Seeing here has worsened by climate change? >> with very high confidence, yes. >> reporter: a reservoir like this may fill again one day. but when it does, it probably won't fill as quickly. and the water will drain faster than ever before. that's the thing about climate change, it doesn't happen drip by drip. it is cycles that are continually getting worse and worse. >> i realize that we needed to have the river water when it was there, but in times of drought, we needed to have other avenues to be able to meet that. >> reporter: and so to keep this major american city from going completely d...