In 1859, a group of abolitionists attacked Harpers Ferry in Virginia because they wanted to arm enslaved workers using the town's armory.
Explanation:
creating the so-called greenhouse effect. This triggers an increase in global temperature and sea levels, melting of polar ice caps and an increase in the occurrence of natural disasters.
'I plead the fifth' is a term used for citing the right to decline a question if their own answers might incriminate or enmesh themselves into a bad situation. This is generally used to be free of any penalties rather than taking the risks of answering a question you might not want to expose. Someone might say this statement if they do not want to reply to a question that will make them come off as bad or petty.