Examlex
The arrangement of continents is permanent with only minor changes wrought by crustal movement (e.g. earthquakes.)
Tornado
A rapidly rotating column of air that is in contact with both the surface of the Earth and a cumulonimbus cloud or, in rare cases, the base of a cumulus cloud.
Posttraumatic Stress
A mental health condition triggered by experiencing or witnessing a terrifying event, characterized by flashbacks, nightmares, severe anxiety, and uncontrollable thoughts about the event.
Depersonalization Disorder
A psychological condition in which people feel detached from their own body and thoughts, observing themselves from the outside.
Derealization Disorder
A mental disorder characterized by persistent or recurrent feelings of detachment from one's surroundings, making the world seem unreal.
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