Question

b) How is siliceous earth formed in nature?​

Answer 1

Answer:

Hey Mate here's ur Answer ↓

Diatomaceous earth is made from the fossilized remains of tiny, aquatic organisms called diatoms. Their skeletons are made of a natural substance called silica. Over a long period of time, diatoms accumulated in the sediment of rivers, streams, lakes, and oceans. Today, silica deposits are mined from these areas.