IQphoria

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Across
  1. 3. best known as the ‘king of sports’
  2. 5. fast-food chain has the famous slogan, “Eat fresh!”
  3. 6. name of the substance that gives skin and hair its pigment
  4. 7. element is used as a disinfectant, as a bleaching agent and to purify water
Down
  1. 1. in anatomy the outer layer of the skin is called
  2. 2. saltiest ocean
  3. 4. form of energy is currently causing the largest amount of greenhouse gas emissions, globally
  4. 6. the device that performs both input and output functions in a computer