CLEAN: Holland uses giant 'Sand Motor' to bolster coastline

The video discusses the gradual erosion of a large sand bar placed in the sea, which is expected to extend the beach over a long coastline. It highlights the natural movement of sand, with 60% expected to move north and 40% south, and notes that nature has already altered the coastline in ways not initially planned.

What is the expected effect of the big sand bar on the coastline?

How long is the stretch of coastline mentioned in the text?

What will happen to the sound as a result of the erosion?

What has nature done that was not part of the original plan?

What percentage of the scent is expected to go to the north?