The term seaweed includes some members of the red, brown and green algae. Seaweeds most commonly inhabit the littoral zone and within that zone more frequently on rocky shores than on sand or shingle. Seaweeds occupy a wide range of ecological niches. The highest elevation is only wetted by the tops of sea spray, the lowest is several meters deep. In some areas, littoral seaweeds can extend several miles out to sea. Caption: Wikipedia. Photo source: ©© Murkas2
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Energy experts believe that seaweed holds enormous potential as a biofuel alternative to coal and oil, and US-based scientists say they have unlocked the secret of turning its sugar into energy…
