Question

how is a bay formed
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Answer 1

Answer:

Bays also form through coastal erosion by rivers and glaciers. A bay formed by a glacier is a fjord. ... Deposits of softer rocks erode more rapidly, forming bays, while harder rocks erode less quickly, leaving headlands.

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Answer 2

When a stretch of coastline is formed from different types of rock, headlands and bays can form. Bands of soft rock such as clay and sand are weaker therefore they can be eroded quickly. This process forms bays.