A geologist is studying a geologic cross section of rock layers in a national park. The rock layers appear to be well preserved and undisturbed. Which statement best identifies the oldest rock layer in the cross section?

The oldest rock layer is the top layer of the cross section.
The oldest rock layer is the top layer of the cross section.

The oldest rock layer is above the bottom layer of the cross section.
The oldest rock layer is above the bottom layer of the cross section.

The oldest rock layer is the bottom layer of the cross section.
The oldest rock layer is the bottom layer of the cross section.

The oldest rock layer is above the middle layer of the cross section.

Read this excerpt from “what i hope to leave behind.” for a number of years it took so much vitality to keep the home going, and that home represented so many different kinds of activities, that none of us had any urge to go outside of this sphere. if “what i hope to leave behind” was the subject of a class discussion, why might paraphrasing this sentence be ? you could analyze the key themes while also staying true to the original language. you could summarize the key ideas, which would shorten the length of the excerpt. you could use your own ideas and concepts, which would add important information. you could rephrase it in your own words, which might clarify the meaning of the excerpt.

Besides the revisions listed in the paragraph, what else can deepak do to strengthen his paper?

What can you infer about esperanza's character from the fact that she argues three days with her mother trying to persuade her to write the note?