Modern Times Flashcards
1
Q
The process of heating dairy products to kill the harmful bacteria that allow them to spoil faster
A
Pasteurization (1864)
2
Q
A French biologist, microbiologist, and chemist
A
Louis Pasteur
3
Q
It was used at first to provide lighting to homes. Samuel M. Kier was able to invent kerosene by …
A
Petroleum Refinery (1805)
4
Q
Telecommunication device. Alexander Graham Bell invented it.
A
Telephone (1876)
5
Q
It was invented by Blaise Pascal in 1642
A
Calculator
