Sandy Beaches 2025

Front

What is a sand spit?

Back

A thin strip of sand that extends out from a beach.

Front

What are depositional coasts?

Back

Areas where deposition of sediments creates sandy beaches.

Front

Why compare the burrow of a clam to that of a ghost crab?

Back

To study differences in their feeding habits and habitat use.

Front

What is a tombolo?

Back

A sandbar that connects an island to the mainland.

Front

What is a sandbar?

Back

A submerged or partially submerged ridge of sand that forms in a body of water.

Front

What is a barrier island?

Back

A long, narrow island that runs parallel to the mainland, protecting it from waves.

Front

What is the primary process that forms sandy beaches?

Back

The deposition of sediments carried by waves and currents.

Front

What is the difference between erosion and deposition?

Back

Erosion is the removal of sand from beaches, while deposition is the accumulation of sand.

Front

What role do tides play in beach formation?

Back

Tides influence the movement of sand and sediments along the shore.

Front

What is a coastal dune?

Back

A hill of sand formed by the wind, often found near beaches.