What is Big Data?

a. Listen about Big Data and complete the cloze test:

b. Write 5 questions in order to check your classmates’ understanding.

c. Ask and answer questions.

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Navajo Code Talkers

During World War II, the Marine Corps used one of the thousands of languages spoken in the world to create an unbreakable code: Navajo.

a. Read about Navajo code talkers. Fill in the blanks with appropriate sentences.

b. Windtalkers brings to life a story of one of these Navajo Code Talkers, Ben Yahzee.