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Diatoms are also called as peals of ocean why? what is diatomaceous earth? |
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Answer» Diatoms have cell walls with unique characterstics. This is why, it is CALLED as 'pearls of ocean'. ... DIATOMACEOUS earth : Because of the presence of silica, cell WALL of diatoms are indestructible. They PILE up at the bottom of water BODY and leads to formation of 'diatomaceous earth'. |
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