1- Because its inexpensive, fast, and REALLY good. Especially used since there is coved.
2- Say if you use a phone as a map, it shows where it is, how far, and the time limit. It can also be known as landmarks if there is only one in a certain area and that is very well know.
Hope this Helped! :T
According to geographical analysis, the volume of groundwater that flows over a given time per unit area through a body of rock or sediment is called the "<u>hydraulic head</u>."
This is because the hydraulic head is based upon the gradient of the water table, including the permeability of the rock or sediment and groundwater thickness.
Hydraulic head is calculated in the form of liquid surface elevation.
Hydraulic head is usually expressed in units of length.
Hence, in this case, it is concluded that the correct answer is "<u>hydraulic head</u>."
Learn more here: brainly.com/question/14344860
The answer is a mountain pass
Hope that this would help you!
=)
Light is not different. First sentence says "light can move through matter or through empty space."
