Which of the following best illustrates sustainability?
A) Transitioning from traditional to renewable sources of energy
B) Constructing coal mines that do not require extensive surface excavations
C) Upgrading or replacing computers every few years to improve performance
D) Using an ethanol-gasoline blend in a vehicle instead of pure gasoline
A
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Which Northern African country does not include parts of the Magreb?
A. Morocco B. Algeria C. Libya D. Tunisia
Deltas grow larger through the process of ____
a. continental accretion b. transitional wedging c. marine encroachment d. progradation
e. degradationAre ocean areas “left off” this map? Explain.
Study the Goode’s Interrupted projection.
The environmental impact of a country is determined by
A. the energy used by a typical person. B. the size and rate of growth of its population. C. the number of possessions of a typical person. D. All of the options are correct.