Question

save oil to save earth

Answer 1

as we know that oil ia non renewable resource i.e it take thousands of years to form .so we should take major steps to save it

Answer 2

When aiming for fuel efficiency, low viscosity engine oils are considered to be significant contributors to achieving that goal. Viscosity is a fluid’s resistance to flow. Lower viscosity oil reduces friction, improves efficiency, and thus increases fuel economy. By purchasing the right kind of motor oil, you can improve gas mileage by 1-2%, which is a pretty sweet deal for something you have to buy anyways! To give some real world examples, a 1% increase in fuel economy for a car with an estimated 40 mpg, low viscosity oil achieves a savings of about $8/ year. In terms of global warming, you are keeping 60 lbs of CO2 out of the atmosphere.
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