What is diatomaceous earth mention any two economic uses of it?
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Diatomacious earth is a type of sand made from fossilized algae.Economic uses:- it is used in making switch boards and removal of unwanted dead skin cells
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Answer:
diatoms/diatomaceous earth/keilsghar is the fossilised dead sediments of
protists such as Triceratium, Cymbella,Naviculla,Melocira....,
Their uses:
- as filters in sugarcane refineries, brewing industries
- for polishing metals
- for sound proofing systems
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