Question

which are three types of river and how are the pound

Answer 1

Explanation:

canal pound (from impound),[1] reach, or level (American usage), is the stretch of level water impounded between two canal locks. Canal pounds can vary in length from the non-existent, where two or more immediately adjacent locks form a lock staircase, to many kilometres/miles.

Answer 2

Answer:

Three types of rivers are :

1. Youthful river

2. Mature River

3. Old River

Canal Pound: A canal pound (from impound), reach, or level (American usage), is the stretch of level water impounded between two canal locks. Canal pounds can vary in length from the non-existent, where two or more immediately adjacent locks form a lock staircase, to many kilometres/miles.