Health
Communication
Global Village
Energy
100
What is a machine that creates a special beam of light?
laser
100
The ( ) connects computers around the world. What is ( )?
Internet
100
Global Village means a village that many different people come.(O,X)
X
100
Hydrogen is found in water.(O,X)
O
200
When did the X-Ray machines develop?
in the 1890s
200
Where is the satellites?
High above Earth in space
200
Justin got a mantis for a pet someday.(O,X)
O
200
What does modern windmills do?
Help produce energy from the wind
300
When is Justin's birthday?
09.06.
300
Who invented the "World Wide Web(WWW)"?(full name)
Tim Berners-Lee
300
Many of the world's ( ) people do not have the newest technology. What is ( )?
Poorer
300
What is Hybrids?
Cars that run on both gas and electricity
400
What does doctors use 'laser' for?(3 answers)
Break up dangerous blood clots Heal wounds Improve vision
400
What is the good thing of the"World Wide Web(WWW)"?
- Made internet available to more people - Can shop using the internet - Made new businesses
400
How is many people working to solve the problem? (in Global Village)
work to bring computers to poor people
400
What comes out when hydrogen burns?
Water vapor
500
What is the difference of the X-ray machines and the newer machines?
X-ray machines:Show only bones Newer machines: Show muscles and many other parts of the body
500
How many people are in Justin's family?
4
500
Who said about the problem in UN(in Global Village)?
Secretary General Kofi Annan
500
What is the problem of new technology?
It is often expensive
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