Machine generated contents note: Science -- Water on Earth -- Ocean -- Biodiversity -- Gaia -- Tipping Point -- CO2, O2, and H2O -- Unusual -- Circulation -- Water and Energy -- Water Vapor -- Evapotranspiration -- Acid Rain -- Studies of Water -- Measuring Water -- More Water Measurements -- Hydraulics -- Wonder -- Water Storage -- Hydropedology -- Fertilizer in the Rain -- Plants and Water -- Invasive Species -- Mosses and Water -- Water and Trees -- Interception and Energy -- Interception Amount -- Soil Storage -- Frost in Soil -- Measuring Soil Moisture -- Wetlands -- Flushing -- Backyard Ponds -- Culture and History -- Water in Culture -- Water Is ... -- Word Water -- Gods and Goddesses -- Maxims -- Nursery Rhymes -- Jack and Jill -- Weather and Climate -- Umbrella? -- Chance (1): Rain -- Full Moon -- Humidity -- Clouds -- Fog -- ̂