Question

write the beneficial role of diatoms​

Answer 1

Answer:

As diatoms are made from silica this makes diatomaceous earth very abrasive, and so the sharpness enhances the particles as a pesticide2. Diatoms are also useful in forensic studies. If a person has drowned then diatoms are able to enter the human body

Answer 2

Explanation:

Diatoms are responsible for the 20%of global carbon fixtation and 40%of marine primary productivity.

Thus they are major contributors to climate change processes & form a substantial basis of marine food web