Intro -- Title Page -- Copyright Page -- Contents -- Series Editor Foreword - Challenges in Water Management … -- Acknowledgements -- Introduction -- Chapter 1 Water 101 -- Introduction -- 1.1 What is water? -- 1.2 Hydrological cycle -- 1 ….2.1 Precipitation -- 1.2.2 Runoff -- 1.2.3 Evaporation -- 1.2.4 Groundwater -- 1.2.5 How old is water? -- 1.3 Natural variations to …