What concept is central to Von Thunen's model of agricultural land use?
A) mechanization of agriculture
B) labor markets
C) economic rent
D) climate
E) financial markets
C
You might also like to view...
A freely falling object has an instantaneous speed of 10 m/s. One second later its speed will be
A. 20 m/s. B. 30 m/s. C. more than 30 m/s. D. 10 m/s.
Which of the following photographs depicts an igneous rock where the magma cooled slowly at first and then had fast cooling?
A)
B)
C)
D)
What kind of sediments are igneous rocks associated with?
A) Terrigenous B) Biogenous C) Hydrogenous D) Cosmogenous
The following items describe the conditions relating to a slump except item ________. 1. curving, scallop-shaped rupture scarp 2. broken pavement and tilted trees 3. vertical sedimentary rock layers bent downslope 4. occurring in regolith or weak rock
A) 1 B) 2 C) 3 D) 4