Idiscovered that columbus stumbled upon wasn't india at all, but in fact an entirely new continent

True

Explanation:

Columbus believed that, when sailing west, would lead him to India. However, in sailing west, he entered into the lands now known as the USA. His misleading belief led him to name the natives of the land "Indians", and that was the name that stuck.

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map scale refers to the relationship (or ratio) between distance on a map and the corresponding distance on the ground. for example, on a 1: 100000 scale map, 1cm on the map equals 1km on the ground.

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: