Layers of the Earth

Question or Hint Answer or Word
  1. What are the main metals in the outer core Iron and Nickel (wrong answers: Bronze and brass, Steel and Iron, Aluminum)
  2. What are the main components of earths crust Granite and Basalt (wrong answers: Clay and iron, Brass and bronze, None of the above)
  3. What are the main components of the inner core Iron and Nickel (wrong answers: Steel, Rock, None of the above)

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