Assertion: delta's stream | /r/HasAspect | steep gradients
Facets:
value: typically
type: DEGREE
value: near their sources
type: LOCATION
Source sentences:
text: Typically, streams have steep gradients near their sources, or beginnings, and gentle gradients as they approach their mouths, or ends.
text: If a stream has a steep slope or gradient, it will have a faster velocity, which means it will be able to carry larger materials in suspension.
text: A youthful stream has a fairly straight channel and a steep gradient.
text: At high elevations, streams are just beginning streams that have small channels and steep gradients.