The atmospheric layer containing most of the mass of the earth's air is the
A. thermosphere.
B. mesosphere.
C. stratosphere.
D. troposphere.
E. tropopause.
Answer: D
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Crater Lake in Oregon formed in one of these.
A. Lava plateau B. Fumerole C. Caldera
Which data structure stores the cell values by row and by group?
A. run length code B. cell by cell C. quad tree D. none of these is correct
The phrase "ecosystem capital" is better than the phrase "natural resources" because ecosystem capital includes
A) both the ecological and economic value of natural ecosystems. B) only the economic value of an ecosystem's goods and services. C) only the ecological value of natural ecosystems. D) neither the economic nor the ecological value of an ecosystem's goods and services.
Why was the Berlin conference both an important event and an important symbol of European colonialism in Sub-Saharan Africa?
What will be an ideal response?