Delta is a depositional landform created at the mouth of a river, where flow velocity suddenly drops and most of the river's sediment is laid down.
(Delta; is; a depositional landform created at the mouth of a river,) (a depositional landform; created; L:at the mouth of a river) (flow velocity; suddenly drops; ) (most of the river's sediment; is laid down; )
Delta a depositional landform flow velocity most of the river's sediment
is created suddenly drops is laid down
a depositional landform created at the mouth of a river,
L:at the mouth of a river