Traveling

There are three main ways of traveling overland: by *plane, by train , and by car .
The fastest way of travel would be by plane. If time is a major issue for you, a flight would be the best mode of transportation. A flight can also be easier to schedule. *So traveling by train is faster , more convenient , and also safer than traveling by [?train and ?] car.
If you don't want to get stuck in traffic , you should travel by train . Roads are full of cars, so it takes less time to travel by train. This way of transportation is also safer than traveling by car.
The last way is to travel by car. It has many disadvantages; for example, it will cause air pollution and many other problems. Traveling by cars takes a lot of time , but it will be cheaper than the last other two ways.


I will be grateful if anyone correct it for me :)

*this would not normally be considered as an overland means of transportation, because you are not on the ground

*Don't begin a sentence with 'So . . '