add a comma or semicolon if needed. otherwise, submit the text without any additional punctuation. in 1958…

add a comma or semicolon if needed. otherwise, submit the text without any additional punctuation. in 1958, a landslide following an earthquake created a wave one hundred feet high in alaskas lituya bay moreover, the wave snapped trees nearly two thousand feet upslope and killed five people.
Answer
Brief Explanations:
"Moreover" is a conjunctive adverb. When it connects two independent clauses, a semicolon is used before it and a comma after it.
Answer:
In 1958, a landslide following an earthquake created a wave one hundred feet high in Alaska's Lituya Bay; moreover, the wave snapped trees nearly two thousand feet upslope and killed five people.