Answer:there were dinosaurs but they disappeared bechause A meteor as big as Mount Everest hit the earth
Explanation:
The purpose of John Brown in his raid of Harpers Ferry in Virginia was to spark a slave uprising.
On October 16, 1859, the radical abortionist that was known as John Brown led a small raid on the military arsenal of the United States at Harpers Ferry.
It should be noted that the reason for engaging in the act by John was to incite a slave rebellion. He wanted to seize weapons to give to the slaves.
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Answer:
When Italy unified into one nation from a dozen weaker principalities, and Germany emerged as a very powerful political and military force