The most recent major coral bleaching event occurred in 1998 as a result of the El Ni o weather phenomenon, which caused ocean temperatures to rise as much as 2 degrees Fahrenheit in some parts of the world.
(The most recent major coral bleaching event; occurred; T:in 1998; as a result of the El Ni o weather phenomenon) (the El Ni o weather phenomenon; caused; ocean temperatures to rise as much as 2 degrees Fahrenheit in some parts of the world) Context(the El Ni o weather phenomenon caused,List([76, 120))):(ocean temperatures; to rise; L:in some parts of the world)
the El Ni o weather phenomenon caused,List([76, 120))
The most recent major coral bleaching event the El Ni o weather phenomenon ocean temperatures
occurred caused to rise
T:in 1998 as a result of the El Ni o weather phenomenon
ocean temperatures to rise as much as 2 degrees Fahrenheit in some parts of the world
L:in some parts of the world