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

Environmental & Atmospheric Sciences

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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.

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Describe another setting in North America where an international border potentially complicates an important environmental issue

What will be an ideal response?

Environmental & Atmospheric Sciences

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

Environmental & Atmospheric Sciences

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.

Environmental & Atmospheric Sciences