A highway that is part of a federal network of major roads
What is interstate
100
A type of fuel in liquid and/or gas form produced directly from renewable plant and animal materials that have undergone biological carbon fixation
what is biofuel
100
Any form of public transport system that uses buses to provide services that are faster and more efficient than traditional bus lines
What is Bus rapid transit
100
Roads take up lots of space, so it causes this.
What is loss of public space
100
A vehicle also powered human energy similar to a snowboard.
What is skate board
200
The maximum legal speed permitted on a stretch of road
What is speed limit
200
An engine which uses the energy from expansion or rapid condensation of steam to generate mechanical power
What is steam engine
200
A system of transportation uses magnetic levitation to suspend, guide, and propel vehicles using magnets
What is meglav
200
A number of vehicles blocking one another until they can scarcely move; a gridlock or a traffic jam
What is traffic congestion
200
Move at a regular and fairly slow pace by lifting and setting down each foot in turn, never having both feet off the ground at once.
What is walk
300
A paving material that consists of crushed stone rolled and bound with a mixture of tar and bitumen that is used for a road or airport runway
What is tarmac
300
gaseous fuel, especially methane, produced by the fermentation of organic matter
What is biogas
300
A rail - based transportation system that consists of a single rail that is typically levitated so the trains suspend from it,or balance on it
What is monorial
300
A problem with a certain type that provides gasoline, that will soon run out.
What is lack of fossil fuels
300
A two wheeled vehicle powered by human energy
What is bicycle
400
A person walking, typically alongside of road or sidewalk or within a developed area
What is pedestrian
400
a natural fuel such as coal or gas, formed in the geological past from the remains of living organisms.
What is fossil fuel
400
A vehicle propelled by electricity that runs on rails or tracks along public urban streets
What is street car
400
A driver less vehicle that can drive by itself. Danger: May malfunction which may lead to car accidents.
What is autonomous vehicle
400
a vehicle typically ridden as a recreation, consisting of a foot board mounted on two wheels and a long steering handle, propelled by resting one foot on the foot board and pushing the other against the ground.
What is scooter
500
Commerce that involves the transportation of goods across state lines
What is interstate commerce
500
a device that converts chemical energy from a fuel into electricity through a chemical reaction.
What is a fuel cell
500
An underground railroad traditionally operated by electricity and typically found in large cities