Well, when icebergs melt in Antartica and in Greenland this causes the sea level to rise which creeps up on beaches and can take land and submerge it into water.
Answer:
Beheading by guillotine
Ultimately unwilling to cede his royal power to the Revolutionary government, Louis XVI was found guilty of treason and condemned to death. He was guillotined on January 21, 1793.
Nice guess :) Can I be brainliest?