Around the year 2700 bce, which metal was commonly produced?
a. gold
c. bronze
b. silver
d. iron

What was the most difficult obstacle to overcome in the creation of an autonomous state after indian independence was achieved? a british willingness to go to war to retain the region b. religious differences between hindus and muslims c. ethnic differences between tribal regions d. indian princes' inability to decide on a format of government

Which of the following is the main purpose of using an anchored network of booms which funnel debris to a collection area?

What border separates sonora and chihuahua national border state border physical boundary natural boundary