Lobe-finned fish are important in the fossil record because it is believed that these fish eventually gave rise to
amphibians.
a. True
b. False
True
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Tsunamis are generated by
A) rupture of faults on land B) earthquake waves shaking the ocean floor C) vertical displacement of ocean water D) tides in the Pacific Ocean
The practice of reducing wasteful or unnecessary energy use is called ________
A) energy switching B) energy efficiency C) technology reduction D) energy conservation E) cogeneration
What can a continental hot spot lead to?
A. localization of a river and delta along the failed arm of the rift B. a region that is high in elevation relative to adjacent parts of the continent C. formation of a curved continental outline along two rifts D. a thick accumulation of basalts and other volcanic rocks E. All of these.
If the surface of Earth were to suddenly turn white, the temperature of the planet would ________ because ________ insolation would be absorbed
A) increase; less B) increase; more C) decrease; more D) decrease; less