(i) Discuss the major causes and effects of noise pollution. |
(ii) Which values have been shown by Akshay and his friends? |
Answer:
(i) Main sources of noise pollution are (a) Various industries such as textile mills, printing presses, engineering establishments, etc. (b) Public address systems like loudspeakers. (c) Transport vehicles like scooters, motor-cycles, car, buses, trucks, trains, jet planes, etc. Harmful effects of noise pollution are (a) Sleeplessness and stress. (b) Increased heartbeat and breathing problems. (c) Damage to ear drums and impaired hearing ability. (ii) Akshay and his friends show alertness, awareness, responsibility and firmness in tackling a problem. They express boldness towards environment consciousness.
You need to login to perform this action.
You will be redirected in
3 sec