What is Petrified Wood?
Wood becomes petrified when the organic material in the wood has been replaced by inorganic minerals, turning it to stone. i.e. a fossil.Fossilized tree specimens in the Petrified Forest, now part of…
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What are the seven seas?
There is no definitive answer to this question. The phrase is a figure of speech and has been used to refer to different bodies of water at various times and places.Greece and…