Reef

In nautical terminology, a reef is a rock, sandbar, or other feature lying beneath the surface of the water Many reefs result from abiotic processes—deposition of sand, wave erosion planning down rock outcrops, and other natural processes—but the best-known reefs are the coral reefs of tropical waters developed through biotic processes dominated by corals and calcareous algae. Artificial reefs are sometimes created to enhance physical complexity on generally featureless sand bottoms in order to attract a diverse assemblage of organisms, especially fish.
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Dacia :

Guaranteed ROI

 

oh thanks for the fact of the day

 

Marine Biology & Oceanography are favored subjects of mine. Welcome to 3reef

 

lol its advertisement for the link in the signature. we been getting them, every couple of days always only one post. different user name every time. atleast this person is alot better then the shoe guy that spams the boards, with this person we get a fact everytime

 

j/k! Actually interesting info, welcome, and on a side note I can't wait till I can watch my newly arrived Matrix box set on blu-ray this weekend! Nerds Unite!!!!

 

I rember him JORDANS online LOL