Emmy's crossword puzzle

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Across
  1. 5. berries,nuts,grains are all examples of
  2. 8. the use of now ideas and tools to work
  3. 11. when the paleolithic time began
  4. 13. the people who spent there days hunting
  5. 14. continent with hunter gatherers
  6. 15. what the people in the stone age lived in
Down
  1. 1. A traveling person without a home
  2. 2. what most people of the paleolithic age lived near
  3. 3. what the people that berries,nuts,grains of wood,meadows,and took care of children
  4. 4. what kept the people warm helped them cook food and scared away predators
  5. 6. what did they make weapons and tools out of
  6. 7. the early part of human history, also known as the early stone age
  7. 9. they used animal skins for what
  8. 10. what made it easier for the stone age people to work together
  9. 12. long periods of extreme cold on earth