precipitation
when moisture in the form of rain,hail,sleet, falls from the sky
evaporation
when water from the sea is heated by the sun
- turn into water vapour
condensates
when water vapour cools and turn into a liquid which collects in clouds
ground water flow
when water moves towards a river through the ground
surface runoff
infiltration
when water is soaked or absorbed into the soil
interception
when precipitation falls on to the leaves of the trees and plants before it eventually falls to the ground
throughflow
when water moves through the soil
hydrological cycle