Transport and communication

Who invented the stem engine?

• Thomas

• James Watt

• Gotlob Keller

• Aahana

Which is your faviorate mean of communication?

• Airplanes

• Trains

• Cars

• Ships/Ferry

Which two were the earliest means of communications

• Smoke signals

• letters

• cave paintings

• Fax

Who invented Radio?

• Jagdish Chandra Bose

• Gulemo Macroni

TV was invented in (a)   .

Guess the tranportation : I am big and small , but I have many names , but i am the same thing .

(a)  

A cavemen invented wheel.

• True

• False

Carrier Pigeons were trained to send letters

• true

• false

Draw a morsecode

(a)   is the highway from Srinagar to Kanniyakumari