Identified deposits from which we can extract the minerals profitably at current prices are referred to as ____.
A. placers
B. estimates
C. deposits
D. resources
E. reserves
Answer: E
You might also like to view...
Full-cost pricing
A. could be implemented through government action. B. reduces the final cost of goods. C. would likely result in consumers making less environmentally sound choices. D. relies on making the market price higher than the true cost of a product or service. E. is unsustainable.
Dengue fever, an infectious tropical disease carried by mosquitoes, has
A) shifted equatorward due to desertification in the subtropics. B) spread previously unaffected areas due to changes in climatic conditions. C) been eradicated due to the extinction of Aedes aegypti mosquitoes due to climate change. D) never been reported in the U.S., but scientists fear it may arrive due to expansion of Aedes aegypti mosquitoes. E) been nearly wiped out because of climate change related shifts in subtropical high pressure cells.
Curitiba, Brazil, has shown us that ________
A) traffic flows smoothly once pedestrians and bicycles are eliminated B) once roads are widened, traffic congestion decreases C) prohibition of motorized vehicles in urban reduces pollution and saves energy D) a walkable city center and expanded bus system can solve a large city's traffic congestion E) unregulated urban sprawl produces severe air pollution
New Zealand's original human population probably arrived from:
A) Polynesia B) New Guinea C) Australia D) Southeast Asia E) Africa