Over the past 100 years or so, it appears that average global temperatures have:a
increased slightly
b. fluctuated widely but shown no overall change
c. decreased slightly
d. remained constant
a
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The greatest impact of globalization is seen in the
A) increased access of natural resources to poor developing nations. B) economic reorganization and interdependency of the world. C) move toward sustainable development throughout the world. D) general shift in populations from cities to rural life.
List the four layers of Earth's atmosphere. How are they defined?
What will be an ideal response?
A longshore current involves all of the following except
A) effective wind direction. B) effective wave direction. C) waves of transition. D) transportation of large amounts of sand and coastal materials.
Global dimming is the general term used to describe decreased insolation during periods of less solar activity
Indicate whether the statement is true or false