Explain how self and social awareness can help you know your personal strengths and limitations and help you be more successful at work?

type of error:

the error in the sentence is a "dangling modifier". a dangling modifier is a phrase, word or clause that "dangles" because there is not target to modify. in this case, "after mopping the floor" is the dangling modifier since it has no word to modify. the noun "house" cannot mop the floor; therefore there is a mistake in the writing of the sentence.

many scientists' predictions of climate change include: warmer temperatures, rising sea levels, and more frequent storms.

that is the wrong

the words “strangest” and “unusual” suggest that the narrator is about to tell the story of an odd or puzzling group of people.