Due to the establishment of a petroleum refinery near the city, many people started suffering from respiratory problems and the marble used in their houses turned yellow. A survey carried out by Arpit and his colleagues attributed this to the gases released from the refinery. They consulted the Government agencies and suggested to shift the refinery away from the city.Based on the above, answer the following questions:
1. What can be the reason behind the yellowing of marble?
2. What are the various harmful effects of air pollution?
3. What values are depicted by the efforts of Arpit and his colleagues?
Answers
Answered by
0
Answer:
dry i don't know the answer
Explanation:
dont know to answer..sry friends
Similar questions