Life in the 21st Century

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Across
  1. 3. a computer that is portable
  2. 4. a popular trend, especially in styles of dress
  3. 6. the study of past events, particularly in human events
  4. 7. a system for transmitting visual images and sound that are reproduced on screens
  5. 10. a sequence of actions regularly followed
  6. 12. existing or occurring inside a particular country, not foreign or international
  7. 13. a location connected to the internet that maintains one or more pages of the World Wide Web
Down
  1. 1. a practice of training people to obey rules or a code of behaviour, using punishment to correct disobedience
  2. 2. a session of vigorous physical exercise or training
  3. 5. existing, occurring, or carried on between two or more nations
  4. 8. a process of receiving or giving systematic instruction, especially at a school or university
  5. 9. a smartphone
  6. 11. vocal or instrumental sounds combined in a way to produce beauty of form, harmony and expression of emotion
  7. 13. a small timepiece worn typically on a strap on one's wrist