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steep slope and deep streambed
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Why does the velocity of the river increases downstream?
The velocity of the river increases downstream due to the cumulative effect of gravity pulling the water downhill. As the river flows downstream, it collects water from tributaries and gains more volume, leading to an increase in velocity to accommodate the larger volume of water. Additionally, friction between the water and riverbed is reduced downstream, allowing the water to flow more freely and pick up speed.
As more water flows through a river its speed will?
As more water flows through a river, its speed will increase.
What factors might affect how quickly a waterfall develops?
the speed of the river and the amount of water in the river.
What affects do floods have on rivers?
they increase both their volume and speed [of the river]
What affects evaporation?
Factors Affecting Evaporation :An increase of surface areaAn increase of temperatureA decrease in humidityAn increase in wind speed
What are the factors effecting evaporation?
Factors effecting evaporation are- 1.Surface area of Evaporation 2.Decrease in humidity 3.Increase in temperature 4.Increase in wind Speed
How does slopevolume of flow and stream bed shape affect a river's speed?
If a rivers slope increases so does water speed. And as more water flows through a river speed also increases due to the volume of flow. As for the stream bed shape , friction affects river speed when the water is deep. Hope i helped!
What would happen to surface water the river if there was an increase in rainfall?
The extra rainfall would increase the river's speed and erosion power. Such a river is classed as being in spate (a term for a sudden flood in a river). Such an increase could result in flooding, especially in the lower reaches, on what is the river's flood plain.
Do boulders increase the speed of a river?
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Why does erosion of a riverbed increase so much during flood times?
There is a much higher volume of water, and increased speed in a river that is in flood. This increase in force will move stones and boulders, scouring the river's bed.
When a river narrows the water in the river flows?
The narrowing will form a bottle-neck. The build-up of water held back will add weight and, therefore, increase the pressure at the narrowing. This will increase the water's speed as it emerges from the narrowing.
River dry up is it biotic or abiotic factor?
abiotic .Because due to increase in temperature the evapouration rate of river increase.Temperature, heat etc are abiotic factors.
