Answer:
1. Cars - disadvantage of cars is that is causes pollution in a variety of ways by affecting the water, air , and even cause noise pollution. Another disadvantage is the amount of land use it takes to have a car. Two advantages include being able to travel far distances in a small amount of time, and ability to avoid public transportation when owning your own car.
2. Trains- The great advantages of trains is that they allow you to have a lot of space for luggage and it allows more people to travel which causes less pollution. Some disadvantages of the train is that There is sometimes no assigned seats and this can also be a problem when your neighbor might be all in your business!
3. Buses- Advantages of buses is that it travels a lot of people and can reduce traffic! disadvantages is that sometimes you do not get enough space to sit down and buses constantly stopping at bus stops takes up a lot of time to get to where you are going
4. Boats - advantages from boats is that it allows you to travel by water and you can view new things in the world. And the disadvantages of boats is that it is quite costly to maintain and is hard to clean boats!
5. Airplanes- Airplanes allow you to travel at a way faster speed than almost anything, it also lets you avoid any traffic! Disadvantages of airplanes is that it costs a lot to get tickets and is risky because you never know what may happen.