Solar System Important Facts: Terrestrial Planets:  Jovian Planets: Mercury: Venus: Earth: Mars: Jupiter: Saturn: Uranus and Neptune: Indus Valley Civilization Pratihara and Rashtrakutas Mauryan Empire Important Facts Chola Empire Pre-Gupta Period The Mughal Empire (1556-1707) Harshavardhana or Harsha (606-647 A.D.) Emergence of Regional States in India– NIOS