Select the wrong statement.
Diatoms are microscopic and float passively in water.
The walls of diatoms are easily destructible.
Diatomaceous earth is formed by the cell walls of diatoms.
Diatoms are chief producers in the oceans.
Explanation:
The wall of diatoms contains cellulose & Silica. It is called frustule. It is non-degradable. After death, it is deposited at the bottom in water & form diatomous earth.
The wall of diatoms contains cellulose & Silica. It is called frustule. It is non-degradable. After death, it is deposited at the bottom in water & form diatomous earth.