एक _________ सहायक नदी तब बनती है जब बाढ़ के मैदान में सहायक नदियाँ नदी के दोनों किनारों पर बने प्राकृतिक तटबंधों (levees) के कारण मुख्य नदी में तुरंत प्रवेश नहीं कर पाती हैं और काफी दूरी तक उसके समानांतर बहती हैं।

Which one of the following is the correct sequential order of landforms developed under fluvial erosion from source to mouth?

A crescent-shaped lake formed in a cut-off river meander is called a/an:

As a river overflows its banks during a flood, it drops much of its coarser-grained sediment load immediately along the margins, forming ridged landforms parallel to the channel called: