Which invention, first created during the Han dynasty but perfected
during the Tang dynasty, used the Earth's magnetic field to show
direction?

What role did the sons of liberty have when the stamp act was passed

What is the significance of the battle of saratoga? a. the defeat at saratoga allowed the british to invade new england by land. b. after the defeat at saratoga france refuse to sign a treaty with the united states. c. the british won a decisive victory at saratoga. d. after the victory at saratoga france gave open support to the united states including arms money and ships.

Which events are correlated but do not necessarily have a causal relationship?