CTET Class I to V 2012 Jan Paper

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Question : 68 of 150

Marks: +1, -0

All big cities are facing the problem of environmental pollution as a result of a large number of vehicles on the roads. The best way an individual in the city can contribute towards environmental protection is by

getting the engine of personal vehicle checked regularly for environmental safe limits
using a public transport system for travelling
avoiding frequent travel outside the home
not keeping a personal vehicle like scooter, car etc.

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