单词：stromatactoids
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Section (B)Changes in the Balance of NaturePerceptions are relative. A single tree may seem large compared to a person. If you compare it to a mountain, however, thelarge tree seems small. In other words, things in nature are large or small, new or o
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By Melinda Smith Washington 24 October 2007 The World Health Organization reports that at least ten million children under the age of five die every year. And a new international study of childhood mortality confirms that children would live longer
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The head of the International Monetary Fund says economic recovery is still possible, but it is getting harder. In Washington, IMF Managing Director Christine Lagarde said Thursday that troubled economies have fewer resources now than at the start of
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China has full picture of coastal water resources BEIJING, Oct. 26 (Xinhua) -- China on Friday officially concluded an eight-year-long national marine survey, giving the country a true picture of its coastal water resources. Launched by the State Oce
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The small Southeast Asian nation Laos has for the first time held the Southeast Asian Games, gaining prestige and an economic boost. The landlocked nation's growth is dependent on exporting natural resources but Laos increasingly looks to tourism to
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Reclamation projects in some Chinese coastline cities have become shortcuts to develop local economies. With lower costs, local governments usually encourage real estate developers to reclaim land from the sea, but at the same time, such model has al
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