Question

how should we conserve fuel

Answer 1

the steps that should be followed to conserve fuel are : 1) Turn off your car in slow traffic and at traffic signals. It is estimated that we can save about 20% of the fuel by this way. 2) Encourage car pooling. This is a very effective way of saving fuel as well as reducing traffic on the roads. 3) Use public transport facility as much as possible. 4) If possible, use electric-powered cars or bikes

Answer 2

Turn off engine at the signals.
If we stand on roadside to talk on phone or with known peoples we should off the engine.
Use eco friendly vehicles.
Use public transport facility if possible