Electricity from renewable energy (solar, wind, water, hydro, tidal and wave, geothermal, ocean thermal, biomass and biofuel).
Hydrogen cell powering cars.
Solar powered cars.
All fossil fuels (coal, oil and natural gas) are non-Eco-friendly.
Basically all eco friendly fuels can be burned in plan engines however, many planes would require engine modifications for it to work / for it to be more efficient.
Eco-friendly gas typically refers to renewable or alternative fuels that produce fewer emissions when burned, such as biogas, hydrogen, or synthetic natural gas. These fuels are considered more environmentally friendly than traditional fossil fuels like gasoline or diesel, as they help reduce greenhouse gas emissions and air pollution.
Eco-Friendly products use less harmful chemicals and typically use less plastic.
E85 is not the same as eco fuel, although E85 can be considered an eco-friendly option. E85 is a specific blend of 85% ethanol and 15% gasoline, designed for use in flex-fuel vehicles. Eco fuel generally refers to a broader category of fuels that are more environmentally friendly, which can include various alternative fuels like biodiesel, compressed natural gas, and others. Thus, while E85 is a type of eco fuel, not all eco fuels are E85.
Renewable sources, that's why the whole world needs to turn Eco friendly
Flex fuel, green, eco friendly. A hybrid vehicle.
to make the world a more Eco friendly place and to stop the use of fossil fuels
If you want some carbon footprint low or carbon footprint free laptops that are eco-friendly, I would suggest you check out a MacBook Pro. They are excellent and very eco-friendly.
Some are and some are not. For example electrical hybrids are not much better for the environment than a fully gas operated vehicle for the simple reason that coal and other fossil fuels are burned in the process of generating that electrical energy. But if you mean cars with higher miles per gallon then yes those cars are a lot more Eco friendly than your typical vehicle.
to make the world a more Eco friendly place and to stop the use of fossil fuels
Because if we harm the environment, that would make our life worse.