The upper, lower and middle course.
No, they tend to be found more in the Middle/Lower courses of a river. Where the process of smaller streams or rivers joining the main river is more common, than in the higher upper course.
three main land form fetures foun in the upper teesdale
The Hackensack River and the Passaic River join the main Hudson River in Upper Bay, New York Harbour.
Drainage basin.
Such streams are known as the tributaries of the main river.
the three stages of a river are- the upper course or the mountain stage- in this stage the river undergoes the mountains that are really very steep so the river has freat cutting power in this stage. the main work of the river in this stage is erosion and transportation. the middle course or the plain stage- the ground becomes less flat and the river slows down. the river becomes very smooth , but still it erodes some of the rocks. in the end of the middle stage , deposition takes place. the lower course or the delta stage- in this stage, the river slows down completely and forms a delta.
The river Tees, The High force waterfall and v shaoed valleys
1. A animal falls in a swamp 2. Gets eaten by carnivorous plants 3. The remains are turned into peat
Most notable is the Spey railway bridge that was originally designed with the main span over the main flow of the river. However before construction was completed the river had changed its course and was running at one end of the bridge.
Course, Crab claw, Driver, Extra, Genoa, Gennaker, Jib, Lateen, Mainsail, Moonsail, Royal, Skysail, Spanker, Spinnaker, Spritsail, Staysail, Studding, Topgallant, Topsail & Trysail Fore mast, Main Mast, Mizzen Mast, Flying Jib, Outer Jib, Inner Jib, Fore topmast staysail,Fore course, Fore lower topsail, Fore upper topsail, Fore lower topgallant, Fore upper topgallant, Fore royal, Main royal staysail, Main togallant staysail, Main topmast staysail, Main course, Main lower topsail, Main lower topgallant, Main upper topgallant, Main royal, Mizzen royal staysail, Mizzen topgallant staysail, Main spencer, Crossjack (mizzen course), Mizzen lower topsail, Mizzen lower topgallant, Mizzen upper topgallant, Mizzzen royal, Spanker
the main river and all of its tributaries are called a river system. The land drained by the river system is called a drainage basin. Drainage basins are separated by the high land in between, known as a divide or watershed.