Analyze ONE change and ONE continuity in the nature of commercial exchange in the Indian Ocean from 1200 to 1750 C. E.

What cultural factors do geographers consider when they study human geography? climate patterns customs elevations ethnicity language religion

15 pt (more than one answer)what are some of the ways businesses increased productivity? -obtained new machinery -obtained new resources -obtained new technologies -found ways to make their workers more efficient

Why were the chang and xi rivers important to china’s development? a. they keep invaders out. c. they kept china isolated. b. they provided a route for ships to travel inland. d. they provided boundaries for the different political sections