I Choose two themes that would be appropriate for thematic time lines of important events from prehistory to A.D. 1600. The rise and fall of empires all over the world, and scientific discoveries and inventions, what are 5 events for each them that I've chosen?

Question

bobpursley · Accepted Answer

discoveries: making fire cooking food/preservation tools: wheel, axle, lever, ax(wedge) language development medicine

Lenae · Answer

Thanks, anything for the rise and fall of empires?

Ms. Sue · Answer

http://www.localhistories.org/world.html