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Unit-V
Science &
19 Technology
Great Inventions
An invention is a unique device, method, or process that is intended to
solve a specific problem. Inventions have made our lives easy, enjoyable,
and comfortable.
Let’s match these famous inventor with their inventions.
1 4
Car
Willis Carrier Computer Alexander
Graham Bell
2 Air
Conditioner 5
Telephone
Charles Babbage
Guglielmo Marconi
Electric
3
Bulb 6
Radio
Thomas Alva
Edison Fact File Karl Benz
John Logie Baird was a Scottish engineer
who invented the television.
23
