Respuesta :
)Greenland's ice sheet contains enough water to increase global
sea levels by 7 meters. In any case, if it were to melt completely, it
would take many centuries. Recent melting of the Greenland ice sheet is
estimated to have contributed up to 0.7 millimeters a year to sea level
rise (about one quarter of the total global average sea level rise of
about 3.1 mm/year). Projections for global average sea level rise
estimates by 2100 vary from 0.2 to 2.0, depending on the model and
scenario used.
