Question

what is diatomaceous earth? how is it
formed​

Answer 1

Answer:

Diatoms have left behind large amount of cell wall deposits in their habitat, this accumulation over billions of years is referred to as 'Diatomaceous Earth'.Basically it is made up of Silica.

Answer 2

Answer:

Explanation:

Diatom is a protist.Its cell wall is made of silica.Theyy left behind large amound of cell wall deposits in their habitat.After billions of years it accumulates and forms diatomaceous earth.Diatomaceous earth is grItty in nature and is used for purification of oils and syrup.