Which of the following best matches the description?Respiratory condition from accumulation of coal dust in the lungs.
A. reserves
B. surface mining
C. liquefied natural gas
D. secondary recovery
E. acid mine drainage
F. geothermal energy
G. active solar system
H. passive solar system
I. black lung disease
J. photovoltaic cell
K. renewable energy sources
L. overburden
M. nonrenewable energy sources
N. underground mining
O. resources
Answer: I
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Which of the following locations experiences the greatest frequency of freezing rain due to the typical storm track of midlatitude cyclones?
A) A
B) B
C) C
D) D
What forms the nervous system of the international financial community by allowing banks to move capital around at a moment's notice?
A) The World Bank B) The International Monetary Fund C) The Internal Revenue Service D) electronic funds transfer systems E) Western Union
What is the nature of the water table?
A. Infiltrating water generally passes through the water table to become groundwater. B. Below the water table, water fills pore spaces and can flow. C. It is the boundary between the saturated zone and unsaturated zone. D. All of these choices are correct.
Which of the chemical elements has the highest ionization energy?
A) F B) H C) He D) U