Which of the following best matches the description?Energy sources that can be replaced by natural processes.
A. liquefied natural gas
B. active solar system
C. resources
D. photovoltaic cell
E. geothermal energy
F. nonrenewable energy sources
G. acid mine drainage
H. black lung disease
I. underground mining
J. overburden
K. reserves
L. surface mining
M. passive solar system
N. secondary recovery
O. renewable energy sources
Answer: O
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Almost all geological activity, such as volcanic and earthquake activity, takes place at ________
a. convergent plate boundaries b. divergent plate boundaries c. transform plate boundaries d. all of these choices
Refraction causes headlands to be areas of ________ surfing and sites of ________
A) good; deposition B) good; erosion C) poor; deposition D) poor; erosion
Victoria Falls is located on the:
A) Nile River B) Congo River C) Zambezi River D) Niger River E) none of the above
Bioaccumulation is a term that describes the way cells
A. Metabolize compounds that are absorbed B. Selectively absorb and store molecules C. Grow as they absorb all types of molecules D. Allow water-soluble compounds to pass through membranes E. Accumulate food stores as fat