Question

which term describes a unique landform?
sound
fault
glacier
isthmus

Explanation:

• A sound is a coastal waterway, not a landform.
• A fault is a fracture in rock, not a distinct landform.
• A glacier is a moving ice mass, not a landform.
• An isthmus is a narrow strip of land connecting two larger landmasses, a unique landform.

Answer:

D. isthmus