Driving a car is not a sustainable transportation option because it contributes to air pollution and greenhouse gas emissions.

Taking a train is the most sustainable way to travel long distances because it produces less emissions than flying or driving.

Using sustainable transportation options has many benefits, including reduced air pollution, reduced greenhouse gas emissions, and improved public health.

Green transportation, sustainable transportation, and eco-friendly transportation are all terms used to describe a transportation system that is designed to be sustainable.

Investing in public transportation, promoting walking and cycling, and discouraging car use are all examples of sustainable transportation policies.

An electric vehicle is a vehicle that is powered by electricity.

A hybrid electric vehicle is not a type of electric vehicle because it is powered by both gasoline and electricity.

A fuel cell vehicle is a vehicle that is powered by hydrogen.

Electric vehicles do not have improved fuel efficiency because they do not use gasoline.

Green vehicle, sustainable vehicle, and eco-friendly vehicle are all terms used to describe a vehicle that is designed to be fuel-efficient.

Hybrid vehicles, electric vehicles, and fuel cell vehicles are all examples of fuel-efficient vehicles.

Green vehicle, sustainable vehicle, and eco-friendly vehicle are all terms used to describe a vehicle that is designed to be environmentally friendly.

A gasoline-powered vehicle is not an example of an environmentally friendly vehicle because it produces emissions that contribute to air pollution and climate change.

Green vehicle, sustainable vehicle, and eco-friendly vehicle are all terms used to describe a vehicle that is designed to be both fuel-efficient and environmentally friendly.

Hybrid vehicles, electric vehicles, and fuel cell vehicles are all examples of vehicles that are both fuel-efficient and environmentally friendly.