G3 Science Means of Transportation

The three main categories of transportation are land, air, and (a)   .

Land transportation can occur by road or by ___________________________________.

• water
• air
• rail
• sea

Early forms of land transportation by road involved using _______________________.

• motorcycles with sidecars
• bicycles without pedals
• carts or wagons pulled by animals
• hovercrafts on land

Wagons and vehicles with ______________ are used for land transportation by road.

• tracks
• wings
• wheels
• floors

Steam engines are a key development in transportation by (a)   .

Besides steam engines, ___________ engines also powered early rail transportation.

• electric
• wind-powered
• water-powered
• combustion (the process of burning something)

Modern rail transportation includes electric trains and ___________________ trains.

• maglev
• steam
• metro

• cable

Air transportation includes vehicles like helicopters, aero planes, and ___________.

• gliders

• submarines
• balloons
• trains

Rockets and _____________ ____________ are used for transportation in outer space.

(a)  

Water transportation takes place on rivers and __________ or on seas and ________________________.

(a)