read the paragraph about how fulgurites are formed. select the sentence that should be removed to improve…

read the paragraph about how fulgurites are formed. select the sentence that should be removed to improve the focus of the paragraph. when a bolt of lightning strikes the ground, it can leave a lasting impression! objects called fulgurites are formed when rocks or sand are struck by lightning. the heat of the strike, which can reach over three thousand degrees, melts and fuses particles together, creating rare and fascinating formations that can be dug up or chiseled out of rocks. most fulgurites are only a few inches long, but some remarkable finds have extended to many feet. fulgurites are typically found in deserts, on beaches, or high in the mountains. i once saw a display about how fulgurites are formed at a natural history museum. fulgurites often mirror the shape of the lightning bolts that create them, with a branching and jagged exterior. for this reason, they are sometimes referred to as \petrified lightning.\
Answer
Brief Explanations:
The paragraph is about the formation of fulgurites. The sentence "I once saw a display about how fulgurites are formed at a natural history museum." is a personal - anecdote and does not contribute to the scientific or factual information about fulgurite formation, thus it should be removed to improve focus.
Answer:
I once saw a display about how fulgurites are formed at a natural history museum.