Please enable JavaScript.
Coggle requires JavaScript to display documents.
history - Coggle Diagram
history
world war 2
improvements of weapons
improvements of ships and u-boats.
women in ireland 20th century
ww2 on ireland
ww1
communist russia
fascist germany and cause of ww2
age of conquest and exploration
problems at sea
solders were afraid of the unknow
ships could not navigate accurately
reasons to explore
marco polo
influenced by the renaissance
new trade routes
fall of Constantinople
desire for empire
spreading Christianity