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Grace Divine School collapse happened on 2008-11-12.
Bayugan National Comprehensive High School
I-Newton
Newtonirrificx
The noun 'collapse' is an abstract noun when it refers to the failure of something abstract (an emotional collapse, the collapse of the Soviet Union).
The noun 'collapse' is a concrete noun when it refers to the failure of a physical structure (a mine collapse, a bridge collapse).
China will not collapse. If it did the world would collapse too