Review the following examples of technological innovations in navigation: the hourglass, the magnetic compass, navigator staffs, and the Mercator projection. How did these developments transform European exploration on the high seas?

Why was the taiping rebellion significant

How did the late 19th century public schools change?

How does the grapes of wrath identify the effects of americans' views on the dust bowl? the story is a depiction of oklahoma farmers and the difficulties they experienced migrating to california. the story accurately describes the impact the california vineyard industry had on migrant workers. the story covers the rise of corporate farming and the devaluation of the small family farms that dotted the great plains. the story is an allegory for the conflicts between american values and the rise of the communist party in the united states.