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Broader Terms

No broader terms found

Narrower Terms

Term
droughts
earthquakes
epidemic
famine
floods
hurricanes
tornadoes
tsunamis
volcanoes

Related Terms

Term
accidents
biological weapons
chemical weapons
civil defense
disaster relief
emergencies
emergency preparedness
environmental degradation
national guard
natural environment
property insurance
public health
public safety
world problems

Preferred Term

No preferred terms found

Non-Preferred Term

Term
catastrophes
natural disasters