Why was the Oosterscheldekering built as an open barrier that only closes in storms?

Answer and explanation

Correct answer: C. To keep tidal water flowing so the estuary's ecology and shellfish industry were kept

  1. Step 1: The barrier was completed in 1986. Step 2. Protests led to an open design that preserves the tides. Answer: to preserve the tide and ecology. Why not the others: The barrier does not close the estuary, does not block Rotterdam and was not chosen to save cost.

Practise more Dutch Geography and Nature.

Free questions with an explanation for every one, and full timed Dutch General Knowledge mock tests.