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A brief history of plastic. 3. Why did billiard ball makers begin to look for alternatives to ivory?. 4. What is the unifying feature of different kinds of plastics?. 5. When was the first plastic created?. 6. Why do you think plastic became the go to opt



A brief history of plastic

 

3. Why did billiard ball makers begin to look for alternatives to ivory?

AIvory became too expensive

BA new material had been created

CA decline in elephant populations

DIvory wasn’t heavy enough

 

4. What is the unifying feature of different kinds of plastics?

AMalleable and can be molded

BHighly flammable

CFlexible yet hardy

DHeavy and patterned

 

5. When was the first plastic created?

A1907

B1833

C1942

D1868

 

6. Why do you think plastic became the go to option?

7. Do you think World War II played a significant role in bringing plastic to the forefront as consumer product?

8. What role can you play to address the issue of plastic pollution?

https: //www. youtube. com/watch? v=9GMbRG9CZJw

 

 



  

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