The Cassava

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Across
  1. 6. Where did cassava become a staple crop in the 16th century?
  2. 8. What country is the world's largest producer of cassava?
  3. 9. In southeast-Asian countries, what is cassava commonly cultivated for?
  4. 10. During WWII, what did southeast refugees survive on?
Down
  1. 1. What nutrient in cassava enhances immunity for the human body?
  2. 2. Which peoples introduced cassava to Africa and Asia?
  3. 3. Economically, what did cassava prevent?
  4. 4. From where did cassava originate?
  5. 5. What is the main ingredient in boba pearls?
  6. 7. What part of the cassava plant is poisonous?