Ancient India

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Across
  1. 1. India has a landmass
  2. 3. which mountain range separated the north east side of India
  3. 5. where was the only writing found [three words]
  4. 7. what was one the seas that protected India from raiders [two words
  5. 8. what was one of the four countries in India
Down
  1. 2. what was one of the most popular cities
  2. 3. which civilization do historians not know much about because the y don't understand the writing system
  3. 4. what is a seasonal strong wind called
  4. 6. what is one of the two most major rivers
  5. 7. what was one of the first planned cities [two words]