Mesopotamia Crossword

123456
Across
  1. 2. urban area surrounded by rural areas
  2. 4. sharp stick used for writing
  3. 6. more than what's needed
Down
  1. 1. pyramid-shaped temple
  2. 3. human-made waterways
  3. 4. a mixture of rich soil and tiny rocks
  4. 5. people who could write