Share 10N1_Unit 7_Listening 1
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1. Alfred Nobel worked with a flammable medicine.
d. Dynamite was discovered.
2. A sticky substance was mixed with sulfur and dropped on a hot stove.
b. Rubber became a useful product.
3. An Ethiopian goat herder watched his goats eating.
a. The effects of coffee beans were discovered.
4. Nomads traveled on camels carrying milk in stomach bags.
c. Cheese was made for the first time.
5. A scientist tried to invent a new form of adhesive, but it was very weak.
f. Post-it Notes® were invented.
6. Scientists tried to create synthetic rubber but failed.
e. Silly Putty® was invented.
1. Serendipity is looking for one thing and finding something more valuable by accident. (T/F)
T
2. Food serendipity has little to do with animals. (T/F)
F
3. Serendipity rarely plays a role in products we purchase today. (T/F)
F
4. Serendipity is a source of innovation. (T/F)
T
5. According to one of the speakers, serendipity is a luxury that is nice but not necessary. (T/F)
F
