yes
youthful stream
No, gravity does not directly cause rivers to flow. Rivers flow due to the force of gravity pulling the water downstream. The elevation gradient along the river channel allows the water to move from higher to lower elevations, creating the flow of the river.
Zero
Yes - water flows from a higher elevation to a lower elevation. That's why a lot of rivers flow from South to North
The direction that a river flows is called the flow or the drainages. Water generally flows downhill or from a higher elevation to a lower one.
Gravity is what causes a river to flow from higher to lower elevation. A river travels at a faster speed the higher the elevation and will typically cause greater erosion.
The Niagara River Flows North because land elevation to the south is higher, causing the flow to go north. Land elevation drops about 325 feet from the mouth of the Niagara River at Lake Erie to the bottom of Niagara Falls and continues to drop to Lake Ontario.
The Netherlands (Low-Lands) are North of the Alps. This is where the river starts. The elevation grade from Switzerland to the river's mouth in the Netherlands declines.
A slope and the force of gravity.
Money
A topographic map indicates the direction of river flow through the use of contour lines, which represent elevation. Rivers flow downhill, so when contour lines bend or form a V-shape, the point of the V indicates the upstream direction, while the open end points downstream. Additionally, the elevation change shown by the contour lines helps to visualize the slope and flow direction of the river. Thus, by analyzing the contour patterns, one can determine the flow direction of the river.
The Red River is a major North American river located in North Dakota. The reason that the Red River flows north is due to the fact that the location of the river is 200 feet higher in elevation than the water in which it feeds into. This causes the water to the lowest point of elevation which actually sits to the north of the river.