The volcanic lowlands were the source of obsidian, jade, and other precious metals like cinnebar and hematite that the mayans used to develop a lively trade. true or false

Upload your prewriting graphic organizer. you may use any style you wish: chart, outline, web, list.

Summary of the impact of the physical environment on settlement patterns and economic activities for ukraine

All of the following statements about the biosphere are true except: a. light and heat from the sun do not affect the biosphere. b. the biosphere gets resources from earth's crust, hydrosphere and atmosphere. c. like "biology", the name for the biosphere comes from the greek word for life. d. the biosphere includes all living organisms on earth's surface.