Isolating your self from others
Answer:
Historians did not learn much about the Harappan civilization from written sources because its writing system has not yet meen figured out. They learned much from building remains, like the drainage system, and where grains were stored.
Explanation:
The Romans' first code of law was established around 200 B.C
Answer:
It weakened the power of the Catholic Church in Europe.
Explanation: