Both sea surface (below) and air temperature (above) show a warming period beginning in
A. 2010.
B. 1940.
C. 1860.
D. 1980.
Answer: D
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What European mountain range forms the political border between Spain and France?
A) Pyrenees B) Dinaric Alps C) Apennines D) Carpathians E) Alps
Northwestern China and much of _________ is a territory of temperate desert.
A. the Tibetan Plateau B. Mongolia C. the Japanese Archipelago D. Manchuria
What population control strategy has a big impact on population growth without infringing on people's rights to reproduce?
A) Mexico's taxation on large families B) immunizations for babies over age 2 C) sterilization D) India's family planning ministry E) China's one-child population policy
The first laws in U.S. environmental policy ________
A) reduced pollution caused by early industrial efforts B) protected endangered species C) promoted settlement of the West and resource extraction D) dealt primarily with management of private land E) were passed as early as 1980