A delta is a wetland area that forms as river waters empty into a larger body of water. Often, deltas look triangular in shape and sometimes they're even described as looking like a fan.
People Also Ask
The Ganges-Brahmaputra delta is the world's largest delta, covering most of Bangladesh and the state of West Bengal (India). The size of the delta is a reflection of the enormous input of sediment being washed off the still-growing Himalayan mountains into the Ganges river basin.
The Amazon River Estuary Bioregion, located in the Southern America (Neotropical) realm, includes a huge river delta formed at the end of the Amazon River's 4000-mile journey to the sea in northern Brazil, where it meets up with the Tocantins River, encompassing the Marajó Archipelago.