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Geology quiz questions! – Flashcards

Adrien Vincent
8 July 2022
20 test answers

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question
Hydrothermal mineral deposits would be least expected to form in what type of plate tectonic setting?
answer
Transform Boundary
question
If surface mines tend to cause greater environmental impacts, why are they used?
answer
Surface mines are more economical
question
How is biotechnology helping to reduce the environmental impacts of mining?
answer
Through efficient treatment of mine wastes and contaminated water
question
What is the principal reason that iron and steel are recycled at such a high rate?
answer
The market for steel is large and widespread
question
Why is cyanide heap leaching used to extract gold from some deposits?
answer
The gold concentration is too low to be extracted using traditional methods
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question
Most water pollution associated with mining operations has to do with
answer
Water passing through mine wastes
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question
What phase of mining generally causes the least environmental degradation?
answer
Exploration and testing
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question
Biotechnology map help to reduce to use of what hazardous chemical in ore processing?
answer
Cyanide
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question
What element represents the greatest amount of recycling by volume?
answer
Iron
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question
The ________ of a metal is a measure of its concentration necessary for profitable mining?
answer
Concentration factor
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question
The main drawback of composting as a waste reduction strategy is
answer
the necessity to separate organic waste from nonorganic waste
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question
What is the most important consideration in site selection for a sanitary landfill?
answer
Geological and climatic conditions that will limit water flow through the landfill
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question
Why is it necessary to rethink strategies of solid waste management?
answer
Waste generation from urban areas is increasing rapidly
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question
Deep-well disposal of hazardous wastes can result in
answer
earthquakes
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question
Why has integrated waste management been criticized?
answer
Overemphasis on recycling
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question
What is leachate?
answer
A mineralized liquid generated by water flow through landfills
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question
The concept of industrial ecology is
answer
Waste from one part of a society is used as a resource for another
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question
Anomalously rapid movement of glacial ice is termed what?
answer
Surging
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question
______ is largely responsible for keeping northern Eurpose relatively wam.
answer
The ocean's conveyor belt
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question
The dominant form of anthropogenic climate forcing is the emission of____
answer
Carbon dioxide
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Question
What is the right structure for an essay
Answer
A paragraph is a related group of sentences that develops one main idea. Each paragraph in the body of the essay should contain:
  • a topic sentence that states the main or controlling idea
  • supporting sentences to explain and develop the point you’re making
  • evidence from your reading or an example from the subject area that supports your point
  • analysis of the implication/significance/impact of the evidence finished off with a critical conclusion you have drawn from the evidence.