Deletion of World development

Comment: It may have some OR, but it also has , so I don't think a complete deletion is the best choise
Stance: comment
Cited policy: Wikipedia:Reliable sources (WP:RS)

Comment: Again it may have some OR, but it also has . Better remove only any OR than everything. Sure ''World development'' may be redirected to ''natural history'' once this one is moved to something else (like ''development of the world
Stance: comment
Cited policy: Wikipedia:Reliable sources (WP:RS)

Comment: Epitome of . The name of the subject is natural history
Stance: delete
Cited policy: Wikipedia:No original research (WP:OR)