Water cycle, computer artwork. The Earth's total water supply is estimated to be over billion cubic kilometres. The blue arrows here show some of


Water cycle, computer artwork. The Earth's total water supply is estimated to be over billion cubic kilometres. The blue arrows here show some of the ways by which this water is constantly being redistributed. This includes: evaporation from oceans and land, transpiration through plants, precipitation over land and water flow from land to ocean in surface rivers and streams. For this image without the arrows, see image E500/0155.


Size: 4685px × 1868px
Photo credit: © GARY HINCKS/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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