sea level change eustatic change Flashcards
what does eustatic change affect?
sea level across the planet
what can eustatic change be caused by?
thermal expansion or contraction or changes in glacial processes
what is thermal expansion?
the process of water expanding when it gets warmer
so the volume of water increases leading to rising sea levels
when was the last ice age?
between 29,000-19,000 years ago
in the last last age 29,000-19,000 years ago how much lower were sea levels? and why were they so much lower for?
lower than they are currently
ice caps stored most of the water and precipitation fell as snow
how much has the IPCC predicted sea levels to increase by in 2100?
0.3-1.0 m
what is happening in Miami?
they are currently facing problems
the coastal strip is flooding regularly
during high tides
as a result of rising sea levels