Of which of the following does the United States have the best supply of reserves, relative to demand?
A. platinum
B. aluminum
C. iron
D. zinc
Answer: C
You might also like to view...
Under the Monroe Doctrine, the United States
A. agreed to rule Mexico B. took over Cuba C. warned European countries not to interfere in Latin America D. made Puerto Rico a "commonwealth"
Whether using a food crop as a source of biofuels is environmentally sustainable would depend upon all of the following, except ________
A) the corporate profits that would be made B) the amount of fertilizers used and their impact on aquatic ecosystems C) the impact on food supplies and prices D) the amount of water and land necessary for the crops E) the amount of pesticides used and their impact on biodiversity and groundwater
Soil moisture that plants are capable of accessing and using is called
A) wilting point water. B) free molecular water. C) capillary water. D) hygroscopic water.
List the five principal themes of modern geographic education
What will be an ideal response?