उत्खात भूमि (Badland) प्रकार की भू-आकृति के लिए मुख्य रूप से किस प्रकार का अपरदन जिम्मेदार है?

Meanders are geographical features primarily formed by the action of which of the following? (i) Oceans (ii) Glaciers (iii) Rivers (iv) Streams

Which one of the following landforms/shapes is formed by river deposition rather than river erosion?