Question

What can we do to reduce noise of the vehicles and save petrol and diesel?

Answer 1

there is mostly not any choice


bt in summer or day tume we can use solar energy

and we can also use electical energy bt is also very slow u can use it.............

Answer 2

to save petrol ve cane use public transport or if one is going to same place so you can share your vehicle and for reducing noise so there is already a silencer in vehicles and keep your car in good condition that's all for it