The summary need to be revised as the summary lacks transitions that connect ideas.
Because There is a mention of the earth in it. There is a mention of the sky in it. It makes mention of the tribe's beginnings. One word, a phrase, a sentence, or a whole paragraph can serve as a transition. It performs the same function in every instance: First, the transition either explicitly or subtly summarizes the topic of a previous phrase, clause, or section (by reminding the reader of what has come before).
Transitional phrases and words serve to connect concepts, sentences, and paragraphs. Transitions improve the flow of a piece of writing. They can bring disparate ideas together into a coherent whole and keep the reader from getting bogged down in the plot.
To know more about transition:
https://brainly.com/question/25223418
#SPJ4