Respuesta :
Angular sediment is not usually found near a river's mouth it can be found on any erosion surface.
What is Angular sediment?
Angular sediment serves as an older package of sediments that has been tilted and , truncated by erosion.
It can be found on any erosion surface and not only near a river's mouth.
Learn more about Angular sediment at;
https://brainly.com/question/1803248