The gradient of the stream between the two ends on the accompanying figure is
A. 1 to 1.
B. 1 meter per kilometer.
C. 6 to 1.
D. 10 meters per kilometer.
E. 100 meters per kilometer.
Answer: D
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Which of the following statements is true about vector data analysis?
A. Vector data analysis uses points, lines, and polygons as inputs and The accuracy of vector data analysis depends on the accuracy of inputs in terms of their location and shape. B. The accuracy of vector data analysis depends on the accuracy of inputs in terms of their location and shape. C. Vector data analysis uses points, lines, and polygons as inputs. D. Vector data analysis may apply to all, or selected, features in an input layer. E. All of these are correct
Centripetal acceleration creates a(n) ____________________ force
Fill in the blank(s) with correct word
Why are lower, smaller sand dunes less desirable than higher, larger sand dunes?
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Oxygen concentrations are lower in soil than in atmospheric oxygen due to ongoing respiration processes in the ground
Indicate whether the statement is true or false