nuclear plant explosion
natural disaster - the hurricane of 1900 was one of the worst natural disasters in U.S. history.
New Orleans flood in May, 1995
disgusting
There are no natural disasters beginning with those letters.
Avalanche.
Hurricanes
Pamela N. Duckett has written: 'Disasters' -- subject(s): Bibliography, Disasters, Emergency management
underwater volcano
· mudslides· Mudslides
AZAC
Jumbo jet crash.
Quake can be short for an earthquake.