The Mysteries of Water Water is ubiquitous. It covers two-thirds of the globe, and it accounts for 70 percent of our body's weight. Life on Earth -- animal and plant -- would cease to exist without it. You might think that by now scientists would know all there is to know about water, but many questions remain about this essential and, in many ways, mysterious substance.
Posted: 12/02/2004 | Hits: 644
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