(R) The Hydrological/the Water Cycle Flashcards
precipitation
any source of moisture reaching the ground (rain, snow, sleet)
surface run-off (overland flow)
water flowing along the top of the ground surface
water flows horizontally over the land into the river
Which 4 processes are storage?
interception
surface storage
soil moisture
groundwater
transpiration
water lost through pores in vegetation
water vapour is released through the stomata in the leaves
interception
water being prevented from reaching the surface by trees or grass
water is stored on leaves and branches of vegetation
evaporation
water lost from ground/vegetation surface
water turns from water droplets into water vapour
surface storage
water held on the ground (puddles)
infiltration
water sinking into the soil/rock from the ground surface
water seeps into the ground
soil moisture
water held in the soil layer
percolation
water seeping deeper below the surface
water flows vertically through the soil and rocks
groundwater (storage)
water stored in the rock
through flow
water flowing through the soil layer parallel to the surface
water flows horizontally through the soil into the river
groundwater flow
water flowing through the rock layer parallel to the surface
water flows horizontally through the rock into the river
Which 5 processes are flow (transfers)?
infiltration percolation surface run-off through flow groundwater flow
Which 2 processes are outputs?
transpiration
evaporation