Question

6. Which activities of microorganisms are utilised in making wine and vinegar, and soil fertile?​

Answer 1

Answer:Fermentation

Explanation:

It is the process of some bacteria from which they multiply

Have you eaten dosa or idli it is also prepared by the process of Fermentation

Answer 2

The activity that is used to make vinegar and wine is Fermentation. Yeast is used by the people or in the industries to make or maufacture vinegar, that is, acetic acid and wine.

The activity that is used by microorganisms to make the soil fertile is called nitrogen fixation. Blue green algae and Bacteria are the two microorganisms which are responsible for making the soil fertile. They have the ability to fix N2 from atmospheric surroundings and then makes the soil rich with nitrogen. This way they help in making the soil fertile.