Scale modeling is a useful tool in designing earthquake-resistant buildings, but its usefulness is limited by the lack of records of actual ground motion during large earthquakes.
Answer the following statement true (T) or false (F)
True
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Calculate the vertical exaggeration of your profile:
(a) Horizontal Scale: 1 inch = ____________ feet
(b) Vertical Scale: 1 inch = ____________ feet
(c) Vertical Exaggeration = ____________ x
The best way to address outdoor air pollution is to ________
A) use less polluting energy sources B) use high sulfur content coal C) install scrubbers on smoke stacks D) build high smoke stacks E) use automobiles without catalytic converters
Where are high-level radioactive wastes currently stored in the United States?
A. Onsite at commercial power plants B. In secured landfills C. In artificial bedrock caverns D. On the sea floor
The greenhouse effect refers to
A. a natural phenomenon that keeps the earth's atmosphere warm. B. albedo. C. environmental change. D. the gradual warming of the earth due to anthropogenic causes.