Indus Valley

Question 1

Origin

Answer 1

Near the coast of the Arabian sea in 2600 BCE
Written language not deciphered.
Not much is known.
Harappa and Mohenjo-Daro were great cities.(Modern names)
Possibly unified and highly centralized.

Question 2

Origin cont.

Answer 2

Traded possibly beyond its boarders in Mesopotamia.
lasted until 1900 BCE- cause of decline is either invasion by Aryans or environmental causes(Erosion of soil or drying up of rivers.