2. The _______ civilization existed where the present day Valley of Mexico is situated.
3. All countries surrounding the Mediterranean Sea were earlier a part of the _______ civilization.
4. King __________ brought an end to the ruthless wars of the Persian civilization.
5. The great mathematician Pythagoras was one of the contributors to the progress of the _______ civilization.
6. The Chinese civilization was established around the _____ River.
7. The ______ created their own solar calendar carved in stones.
8. The ________ civilization saw the construction of many pyramids, which are till date the most visited tourist destinations.
9. Mohenjo-Daro and Harappa, which are the