"Diatomite" (Kieselguhr) is obtained from whi | vedclass

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(B) Diatoms belong to the class $Bacillariophyceae$ (also known as $Diatomophyceae$).These organisms have cell walls embedded with silica, which form

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Bacillariophyceae

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(B) Diatoms belong to the class $Bacillariophyceae$ (also known as $Diatomophyceae$).These organisms have cell walls embedded with silica, which form indestructible shells.When diatoms die, their silica-rich cell walls accumulate at the bottom of the sea or lakes over billions of years, forming thick deposits known as 'diatomaceous earth' or 'Kieselguhr'.This material is porous, chemically inert, and is used in filtration, polishing, and soundproofing.

"Diatomite" (Kieselguhr) is obtained from which of the following?

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