Once an ore deposit has been located, the subsequent decision to extract the metal from the ground is affected by several factors. Which among them is potentially the most important factor?
A. richness of the ore
B. quantity available
C. land acquisitions and royalties
D. distance to markets
Answer: C
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Livestock, especially cattle, contribute to ________ through the production of ________
A) environmental devastation; milk B) religious significance; milk C) overpopulation; meat D) greenhouse gasses; methane
The sky is black on the Moon because:
A) space reflects all wavelengths of radiation equally. B) the Moon contains neither oceans nor vegetation. C) the Moon does not have sufficient gravity to attract visible light. D) the Moon has no atmosphere.
Use the Venn diagram below for this question.
This is composed of multiple layers of ash and rock.
A. Stratovolcano B. Shield volcano C. Cinder Cone D. All of the choices are correct.
The majority of municipal solid waste generated in the United States is stored in sanitary landfills. What are the advantages and disadvantages of storing waste at these sites?
What will be an ideal response?