Describe the threat to the beauty of the Taj Mahal.
The pollution and soot prticles from industries are causing the yellowing of the marble of the Taj mahal. The industries like Mathura oil refineries increase the concentration of gases like sulphur dioxide and nitrogen dioxide. These gases react with water vapour in the air and fall along with the rain forming Acid rain. The acid corrodes the marble and causes marble cancer. The yellowing and the corrosion of the marble is a major threat to the beauty of the Taj Mahal.
You are a member of the municipal body of your town.
Make a list of measures that would help your town to ensure the supply of clean water to all its residents.
Prepare a brief speech on global warming. You have to deliver the speech in your class.
Describe the ‘Green House Effect’ in your own words.
Explain circumstances leading to acid rain. How does acid rain affect us?
