Where are the oldest rocks in the column of sedimentary rocks shown in the diagram?
A. in the middle
B. at the top
C. at the bottom
Answer: C
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Culture means to
A. both care about something and take care of something B. develop new variations. C. discard effective practices. D. take care of something.
Describe another setting in North America where an international border potentially complicates an important environmental issue
What will be an ideal response?
The Zagros mountains of Iran is an example of
A) a zone of tension. B) a zone of shearing motions. C) a series of faulted mountain blocks. D) a zone of compression and folding.
Construction of a seawall produces an effect analogous to what kind of natural coastal feature?
A) a spit, formed by sand moving by longshore drift accumulating along the opening of a tidal channel B) a sea cliff producing erosion at the base of the sea cliff (i.e., the seawall) C) a barrier island, which forms an artificial beach at the front of the seawall D) an island offshore breaking waves and trapping sand behind to form a tombolo