Sunken ruins, palaeontological remains, tide gauges, coral ‘back-stepping’, and the
distribution of mammals on isolated islands, all appear to support a gradual and
consistent rise in sea level and this may be of the order of 0.0018 metres per year.
Research is needed on methanogens to determine the quantity of water they are capable
of producing within their life time. This will enable us to attain an estimate of
their total biomass. If 650 trillion litres of water are indeed being added to the
surface of the planet each year, then serious problems associated with the inundation
of low lying land areas are forthcoming. In one thousand years time the sea level
will be nearly two metres higher - higher than many parts of northern Europe and
countries around the Mediterranean.
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DC National Climate Program, NOAA, Rockville Maryland.
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and Ship Depth Soundings, Science April 7th 1997.
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Dr Jon Henderson, Nottingham University Project, BBC Programme digitally recreating