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Questions in geography

[Done] An aquifer receives $20 m^3$ of precipitation and loses $2 m^3$ of water through natural movement. If the water budget must be balanced, how much water can be pumped from the aquifer? A. $22 m^3$ B. $36 m^3$ C. $18 m^3$ D. $20 m^3

[Done] What's an aquifer that forms between two impermeable layers called? Answer Options: A. Aquiclude B. Artesian C. Cone of depression D. Confined

[Done] The populations and areas of four states are shown. | | Population | Area ($km^2$) | | :------ | :--------- | :------------ | | State A | 1,055,173 | 2,677 | | State B | 1,333,089 | 36,418 | | State C | 3,596,677 | 5,543 | | State D | 6,745,408 | 10,555 | Which statement regarding these four states is true? A. The state with the lowest population has the greatest population density. B. The state with the second lowest population has the lowest population density. C. The state with the lowest population has the lowest population density. D. The state with the second greatest population has the lowest population density.

[Done] An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?

[Done] True or False: El Salvador has about 50 active volcanoes.

[Done] Which of these is the main import of Papua New Guinea? A. Gold B. Rice C. Vehicles D. Office supplies

[Done] Select the best answer for the question. 5. The two main types of glacial erosion are abrasion and A. plucking. B. flowing. C. sliding. D. saltation.

[Done] Which factor most likely causes two cities at the same elevation and latitude to have different yearly average temperature ranges? A. rotation of Earth B. duration of insolation C. distance from a large body of water D. direction of prevailing winds

[Done] Select the best answer for the question. Glacial erosion creates a number of landscape features. A low point along an arête that acts as a pass between glacial valleys is known as a/an A. col B. drumlin C. esker D. hom

[Done] Which of the following are some reasons for the variations in agricultural practices around the world? a. topography b. tradition c. amount of rainfall d. all of the above