What was discovered by Christopher Columbus?
America
What was invented by Alexander Bell?
TV
the telephone
the radio
What was discovered by James Cook?
Australia
Where was paper invented?
Greece
China
Egypt
What did Marie Curie discover?
radioactivity
Who was the first person to point the telescope towards the sky?
Galileo
Archimedes
Da Vinci
What did James Watt invent?
a steam engine
a light switch
a steamboat
Who invented the atomic bomb?
Samuel Colt
J. Robert Oppenheimer
William Mills
Where was the compass invented?
CHINA
GREECE
ROME
What was discovered by Alexander Fleming?
radiation
gunpowder
penicillin
What was invented by the Wright brothers?
an airplane
a computer mouse
a printing press
Who invented the electric light bulb?
Thomas Edison