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Eureka Grade 4 Unit 4 CKLA Paper Flashcards | StudBud
Eureka Grade 4 Unit 4 CKLA Paper
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What were the main ingredients used by Cai Lun in his paper-making experiment?
A
Silk, bamboo, and animal skin
B
Wood pulp and water
C
Papyrus and vellum
D
Tree bark, old cloth, rope, and fishing nets
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