a _____ is a volcanic depression much larger than the original crater, formed when the violence collapses into a vacated magma chamber.
What will be an ideal response?
caldera
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Global winds blow a maritime tropical (mT) air mass inland. Over time, this air mass is likely to
A. become a continental tropical (cT) air mass. B. become a maritime polar (cP) air mass. C. remain a maritime tropical (mT) air mass. D. become a maritime polar (mP) air mass.
Why is the study of sediments so important? What kind of information can be discovered by studying sediments? How have tools and equipment evolved to expand the study of sediments?
The cost to government to clean up contaminated industrial sites is an example of
A. a deferred cost. B. an external cost. C. both a deferred and an external cost. D. neither a deferred nor an external cost.
Briefly describe the factors that produce the world's largest tidal range in the Bay of Fundy, Nova Scotia, in northeastern Canada
What will be an ideal response?