Key Words: Geography 1
- Created by: Brad_ers_B
- Created on: 24-04-14 14:52
Evapotranspiration - the total amount of moisture removed by evaportation and transpitation from a vegetated land surface
Groundwater flow - the movement of water through rocks
Infiltration - the passage of water into soil
Interception - the process by which rainfrops are prevented from directly reaching the soil
Percolation - the downward movement of water within the rock under the soil surface
Precipitation - water in any form that falls from the atmosphere to Earths surface
Run-off - all water that enters a rive and eventually flows out of the drainage basin
Stemflow - water that runs down stems and branches
Throughfall - water that drips off leaves during a rainstorm
Throughflow - the water that moves down-slope through the subsoil pulled by gravity
A Storm Hydrograph - shows the variations in a river's discharge over a short period of time, usually a storm
Lag time - the time delay between maximum rainfall amound and peak discharge
Base flow - the starting and finishing level of a hydrograph
Rising limb - as storm water enters the drainage basin the discharge rises and a rising limb shows this
Peak discharge - the highest flow in the channel
Receding limb - the fall in the discharge back to base level
Deposition - the laying down of solid mateiral in the form of sediment on a river bed or sea floor
Erosion - the break up of rocks by the action of rock particles being moved over Earth's surface by water, wind and ice
Transportation - the movement of particles from the place eroded to the place deposited
Abrasion (corrasion) -…
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