Transport and Communication ( Part-2 )

The safest way to travel in hilly areas is by ______.

• train

• bus

• air

• water

Machines that can fly, such as aeroplanes and helicopters are called _______.

• spacecraft

• rocket

• aircraft

• none of the above

The place where passengers and goods are loaded and unloaded is known as port.

• true

• false

Water transport is an expensive means of transport.

• true

• false

People who travel to space in spacecraft are called _____.

• Pilot

• Astronauts

• Traveler

• Scientist