(2) Which was an effect of the eruption of Eyjafjallajokull? A. The economy was influenced globally by the eruption. B. Carbon dioxide increased temporarily. C. Most of the world's planes were held up. D. The earth in Iceland was terribly polluted. (3) Why did the writer mention the...
doing research was relatively shortened. For millions of times of calculating per second by computer, the researchers may have enough time to study more important issues. The processing of experiment results became very simple and easy. Aren’t those all evidences that the computer is one of the...
deposition of volcanic products in ice cores is influenced by: the distance from the source region of the volcanic eruption; the height of the volcanic plume, which influences the aerosol residence time in the atmosphere; the precipitation transport pathways and the season at which...
Eyjafjallajokull burst into life was almost 200 years ago - and it was still spitting its fury into the skies more than 12 months later.Professor Bill McGuire, of the Aon Benfield Hazard Research Centre at University College London, said air travel could be hit repeatedly if the current ...