Answer the following.
How can the soil polluted by acid rain be made fertile again?
The sulphuric acid which is a part of acid rain and is released from various industries is a common pollutant of soil. Soil which has been polluted by sulphuric acid cannot be used for cultivation of plants. However, there is a way of treating this soil to make it fertile again. Microorganisms like Acidophillium sp. and Acidobacillus ferroxidens can be used in the treatment of soil polluted with sulphuric acid.