 | Better Farming Series 28 - Water: Where Water Comes from (FAO, 1981, 31 p.) |
 |  | (introduction...) |
| | Preface |
|  | Why we study water |
| | (introduction...) |
| | Rainfall |
| | Water In the ground |
| | The water table |
| | Water on the surface |
| | Evaporation |
| | Transpiration |
| | The process begins again |
| | When rain falls |
| | (introduction...) |
| | How much rain falls |
| | Kind of soil |
| | Slope of the land |
| | Plants |
| | Water in the ground |
| | (introduction...) |
| | Water and the soil |
| | Water and the subsoil |
| | Water and parent rock |
| | Where to find water in the ground |
| | (introduction...) |
| | Wells |
| | Springs |
| | Water on the surface |
| | (introduction...) |
| | Groundwater can become surface water |
| | Surface water run- off |
| | Where to find surface water |
| | (introduction...) |
| | Swamps, pond and lakes |
| | Streams and rivers |
(introduction...)
86. Water on the surface of the ground comes from both groundwater and from surface water run- off.
Water on the
surface
|
|