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Java Games: Flashcards, matching, concentration, and word search. |
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Social Studies - Chapter 8 Lesson 3 & 4
Inventors and Inventions
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| A | B |
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| pasteurization | process to kill germs by heating liquid |
| vaccine | a weak or killed form of a disease that is given to people |
| reaper | a machine cuts grain |
| light bulb | Thomas Edison |
| reaper | Cyrus Hall McCormick |
| camera | George Eastman |
| develop pictures | Louis DaGuerre |
| protection from smallpox | Edward Jenner |
| made milk safe to drink | Louis Pasteur |
| polio vaccine | Jonas Salk |
| polio | disease that damages the spinal cord |
| created medicines and won Nobel prize | Gertrude Elion |
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