~ Hybrid vehicles ~

A hybrid vehicle is a vehicle that uses two or more distinct power sources to move the vehicle.  The term most commonly refers to hybrid electric vehicles (HEVs), which combine an internal combustion engine and one or more electric motors. Hybrid vehicles are advantages for the world through science. Nowadays, the value of fuel is increasing and the amount of nonrenewable fuel is decreasing. As an alternative source of energy, electric have been introduced in motor vehicle. As mentioned earlier, hybrid cars' source of energy is electric and not nonrenewable fuel such as petrol, diesel and etc. Given a link about hybrid cars below.

Research of hybrid cars by Carlos Vargas