It's a communication system.
What can the internet do?
It can send vast amounts of information
around the world in moments.
Does it take long time send information?
No,it doesn't.It take a very short time.
How has the internet been created?
It has been created by connecting networks
of computers to each other.
What can people send using the internet?
It can send sounds,writing,photographs,and even films.
How does the internet send information?
The internet sends information as electronic signals.
How are the signals sent?
They are sent using telephone lines,
cell phone equipment,or satellite.
Were the computers made in the 1940's large or small?
They were large.
Are today's computers big or small?
What are they called?
They're small. They're called desk top computers.
What can we do with cellphones?
We can receive information using the internet.
What do you use the internet for?
I watch YouTube,read e-mall,and play games.
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