Respuesta :
the first word is
Volume
and the second word is
Erosion
this is correct on e2020 :)
We will observed how different factors such as velocity, gradient, and volume or amount of water in a stream, affect the rate of erosion the transport of materials from one area to another by water.
What is a Volume?
Its refers to the amount of space occupied by a substance.
What is an Erosion?
Its means the gradual washing away of materials such as rock, chemical, sediment, sand etc.
In conclusion, the velocity, gradient, and volume of water are what affect the rate of erosion in the transporting materials from one area to another.
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