Linked from
The 10 pages that link to Zuiderzee Works, each with the reason it gives.
PolderBroader topic: Its closure and drainage created large modern polders in the Netherlands.
Wetland drainageBroader topic: The project transformed a major coastal water body into managed land.
AfsluitdijkNarrower topic: The Afsluitdijk was the program’s pivotal first major construction.
FlevolandRelated: These projects created the polders that became Flevoland.
Low CountriesBroader topic: It turned a former inland sea into protected freshwater and new land.