Properties of Water
Properties of Water
Water content of selected organism and foods of mass of mass Marine 97 Broccoli 90 invertebrates Human fetus 93 Milk 88 (1 month) Fish 82 Apples 85 Human adult 70 Grapes 80 Eggs 75
Water content of selected organism and foods % of mass % of mass Marine invertebrates 97 Broccoli 90 Human fetus (1 month) 93 Milk 88 Fish 82 Apples 85 Human adult 70 Grapes 80 Eggs 75
Distribution of water on the earth Saline lakes (. 003% 0.01 Oceans 97.2% Polar ice Freshwater d 2.8% glaciers 0.3% 2% Saltwater 0.12% 0.167% Underground water Only a small percentage(<3%)of water on Earth is fresh water. Lakes and rivers account for just Over0 1% of the earth's total water
Distribution of Water on the Earth Only a small percentage (<3%) of water on Earth is fresh water. Lakes and rivers account for just 0ver 0.1% of the earth’s total water
Global water use(1900-2000) s00 49 4500 4000 3.500 Agricultural use 奥3 2.000 1500 L000 50 d Domestic use 19001920194019601980 2000
Global water use (1900-2000)
Hydrologic cycle Evaporation (hal formation Transpiration Precipitaton wapor Condensation Precipitation Processes that cycle water between air and earth surface
Hydrologic cycle Evaporation Transpiration Condensation Precipitation Processes that cycle water between air and earth surface