Which of the Following Best Matches the Description

question 52

Multiple Choice

Which of the following best matches the description?
-Energy sources that can be replaced by natural processes.

• A)underground mining
• B)resources
• C)active solar system
• D)photovoltaic cell
• E)surface mining
• F)acid mine drainage
• G)geothermal energy
• H)secondary recovery
• I)resources.
• J)liquefied natural gas
• K)black lung disease
• L)nonrenewable energy sources
• M)reserves
• N)renewable energy sources
• O)passive solar system
• P)overburden

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Definitions:

Additive Manufacturing

A process of making three-dimensional solid objects from a digital file, typically by laying down many thin layers of a material in succession.

Fusion Reactors

Devices designed to produce energy through nuclear fusion, a process where light atomic nuclei combine to form heavier nuclei, releasing energy in the process.

Anti-Gravitational Fields

Hypothetical phenomena or technology that would counteract the force of gravity, often discussed in the context of science fiction or theoretical physics.

Variable Costs

Costs that change in proportion to the level of activity or volume of output in a business.