Egypt
Mesopotamia
China
100
Which river was essential for farming and daily life in Ancient Egypt?
Nilo River
100
Which two rivers is located Mesopotamia?
Tigris and Euphrates Rivers
100
Which river is known as the cradle of Ancient Chinese civilization?
Yellow River
200
What were the large stone structures built as tombs for pharaohs called? 
Pyramids of Giza
200
Which ancient set of laws is considered one of the oldest written legal systems?
Code of Hammurabi
200
What famous structure was built to protect China from invasions?
The Great Wall of China
300
What writing system did the Ancient Egyptians use?
Hyeroghlyphs
300
What type of writing system did the Sumerians develop?
Cuneiform written
300
Which philosophy, taught by Confucius, emphasized respect, education, and social harmony? 
Confucianism