Nomads

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Across
  1. 2. walls, Early humans painted on these.
  2. 3. The process of moving from one place to another in search of food
  3. 5. The place where rock paintings of early humans have been found in India.
  4. 6. The new method of food collection for early humans.
  5. 7. A type of tool made by hunter-gatherers from stone.
Down
  1. 1. Early humans lived in these for shelter.
  2. 2. Sharp-edged tools were made using this process.
  3. 4. The earliest stone age is called.