Although coal burning contributes a very small amount, the high mercury levels in fish result from spills of mercury directly into the water. false. The idea of cogeneration is to produce electricity from steam, heat, or other forms of energy that are by-products of another process-usually manufacturing. true A fuel assembly in a nuclear power plant consists of
Alaska is home of the the second largest earthquake ever recorded (1964 Great Alaska Earthquake, magnitude 9.2) Alaska has 11 percent of the world's recorded earthquakes. Three of the eight largest earthquakes in the world were in Alaska. Seven of the ten largest earthquakes in the United States were in Alaska.
Normally, we don't have large magnitude quakes this deep, said Alaska Earthquake Information Center seismologist Natalia Ruppert, noting that the tremor was felt strongly in Fairbanks and as far south as Kodiak.CNN) -- Alaskans were shaken up -- but not, it seems, rattled -- by a 6.2-magnitude earthquake and more than a dozen aftershocks that struck in the state Thursday. The U.S. Geological Survey noted that the biggest tremor struck at 9:51 a.m. local time (1:51 p.m. ET), centered some 80 miles northwest of Anchorage.