1. choose two categories from the river valley civilizations sheet. then, write an essay comparing and contrasting the four civilizations in those two categories. for example, you could choose to compare and contrast the governments and the writing systems of the four civilizations.
provide specific information in your essay. be sure to explain both how the civilizations were alike, and how they were different, in those categories. you can use the river valley civilizations sheet as a reference.

Ancient china and Egyptian civilization shared  and differed in a number of factors.

Explanation:

Both of this civilizations had access to rives which are; The river Nile for Egypt and the Yellow river for China. This rivers acted as sources of water that played a great role in both civilizations. Rivers acted as a source of fish, they also flooded making the nearby land fertile for farming in early civilizations.

Both civilizations had a special way of writing that helped them communicate important ideas. The Egyptian had the famous hieroglyphic being the most famous among their ancient scripts.

The two civilizations had formalized governments, however, this governments differed in terms of ideology. The china government was a monarchy while the Egyptian monarchy was a theocracy.

They both were developed in architecture but differed in the structures they build. The Chinese civilization built the great wall of china while the Egyptians built the pyramids. This structures exist to date.

seeing as no choices were provided, i'll do my best to answer it from knowledge.

job specialization promotes work ethic to the person doing the job. he/she may be strong in the arms and able to lift things, specializing him/her in a job where you lift and carry.