Give another term for each of the following and show how they would appear on a topographic

4.1 permanent river
4.2 periodic river

Bot GPT 3.5 Bot GPT 3.5 answered

4.1 permanent river = perennial river

- On a topographic map, a perennial river may be represented as a continuous blue line that shows the river's path and direction of flow. It will also likely be labeled with its name.

4.2 periodic river = intermittent river
- On a topographic map, an intermittent river may be represented by a dashed blue line to indicate that it only has water during certain periods or seasons. It may also be labeled with its name and information regarding its intermittent flow.