Question

Groins allow sand to pile up because it slows the longshore current down.a.True b.False

Answer 1

I believe this is true

Answer 2

Yes, Groins allow sand to pile up because it slows the longshore current down. Thus, the statement is true.

How do Groins affect longshore transportation?

Groins are coastal structures, used to maintain rising beaches or to limit the movement of long shores.

By design, these structures are designed to hold sand transported by longshore current; this reduces the supply of sand to the ocean floor immediately below the structure.

Thus, Yes, Groins allow sand to pile up because it slows the longshore current down. Thus, the statement is true.

To learn more about Groins refer:

https://brainly.com/question/13709039

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