Sohan ,went ta his town, Agra, 200 km away from Delhi with his father in a car. On the way there was lot of traffic jam. Sohan, after reaching his town, felt nauseated and had a headache because he had inhaled lats of toxic polluted gases.
Answer the following questions based on the above information:
(i) Which system,/part of his body has been affected?
(ii) What steps could be taken to reduce air pollution?
(iii) What values are exhibited by people?