Which Landforms term is correctly associated with example or association: “the Ganga-Brahmaputra delta is a major example”, and also with “a river-mouth depositional landform”?

Correct Answer: Option D — Delta. Delta is correct because it is the Ganga-Brahmaputra delta is a major example. Delta is also associated with a river-mouth depositional landform. A further identifying fact is that Delta is distributaries commonly develop across it. Another useful fact is that Delta is associated with the Ganga-Brahmaputra delta is a major example. Why the other options are incorrect: Option A — Meander: It is a cut-off meander may form an oxbow lake and is associated with a sinuous river-channel feature; those are the identifying facts of Meander. Option B — Oxbow lake: It is it records an abandoned river channel and is associated with a crescent-shaped fluvial lake; those are the identifying facts of Oxbow lake. Option C — Sand dune: It is barchan is a crescent-shaped dune type and is associated with an aeolian depositional landform; those are the identifying facts of Sand dune. Exam Takeaway: Link Delta with “the Ganga-Brahmaputra delta is a major example” and “a river-mouth depositional landform” for quick revision.