Increased water stored on land has slowed sea level rise by 20%, study finds
Vast
volumes of water falling as rain and snow have stayed on land in recent
years, slowing the rise of the seas, new research has revealed. Water
is constantly evaporating from oceans and moving to land, where it's
stored fleetingly in lakes, snowpacks, soil and tree canopies, before
flowing back again. The land "has been taking up water," said NASA Jet
Propulsion Laboratory scientist John Reager, who led the study published
Thursday in Science. "That's been slowing the rate of sea level rise."
The effect may have been temporary, and it has not been enough to
protect coastal residents from profound shoreline changes triggered by
global warming. The new study relied on NASA gravity data from
Mashable
No comments:
Post a Comment