The ottoman, safavid, and mughal empires are sometimes referred to as the "gunpowder empires" because of their use of gunpowder when conquering. these empires would have not been exposed to gunpowder had it not been for
a) marco polo.
b) the silk roads.
c) china's grand canal.
d) the great wall of china.

What makes ijsselmeer different from other landforms in western europe?

What three political groups came out of the french revolution.

Which conditions did austria demand of serbia after the assassination of archduke ferdinand? check all that apply. 1. swearing allegiance to the triple alliance 2. accepting responsibility for the assassination 3. turning over control of its military operations 4. surrendering half of its most fertile lands 5. suppressing anti-austrian groups and publications