The paleozoic era ended with the largest extinction event in the history of earth, the permian–triassic extinction event. the effects of this catastrophe were so devastating that it took life on land 30 million years into the mesozoic era to recover.

do we know what caused the event? what type of evidence exists to support a theory? what type of life was left and how/why did it survive?

answer: peppa,pig,george.mummypig,daddypig,oonk

explanation:

in 1859, brown and 21 of his followers attacked and occupied the federal arsenal in harper's ferry. their goal was to capture supplies and use them to arm a slave rebellion. brown was captured during the raid and later hanged, but not before becoming an anti-slavery icon. abolitionist and insurrectionist

explanation:

paper money known as continental currency, or continentals.