Which Landforms term is correctly associated with example or association: “barchan is a crescent-shaped dune type”, and also with “an aeolian depositional landform”?

Correct Answer: Option D — Sand dune. Sand dune is correct because it is barchan is a crescent-shaped dune type. Sand dune is also associated with an aeolian depositional landform. A further identifying fact is that Sand dune is its shape reflects wind direction and sand supply. Another useful fact is that Sand dune is associated with barchan is a crescent-shaped dune type. Why the other options are incorrect: Option A — Fjord: It is Norway is famous for extensive fjords and is associated with a drowned glacial valley; those are the identifying facts of Fjord. Option B — Fold mountain: It is the Himalayas are a major example and is associated with a tectonic mountain landform; those are the identifying facts of Fold mountain. Option C — Block mountain: It is the Vosges in Europe are a classic example and is associated with a fault-block landform; those are the identifying facts of Block mountain. Exam Takeaway: Link Sand dune with “barchan is a crescent-shaped dune type” and “an aeolian depositional landform” for quick revision.