It's a combination of melting of glaciers and ice-caps and thermal expansion of water as it warms: https://oceanservice.noaa.gov/facts/sealevel.html https://oc

It's a combination of melting of glaciers and ice-caps and thermal expansion of water as it warms: https://oceanservice.noaa.gov/facts/sealevel.html https://oceanservice.noaa.gov/facts/sealevel.html