Answer:A brief overview of each stage of river development begins after the images. A list of ... Characteristics found in the 3 Stages of River Development: 1 ... Erosion is present though deposition of sediments also occurs. 9. ... Old Age Rivers actually have more distinguishing features to speak of than the Youthful.
Natural Resource is a source of energy that doesn't need any action from humans. The sun doesn't need the help of humans, therefore it is a natural resource