Answer:
Option A is the correct answer.
Explanation:
The main ideas refer to the most important idea in a text; they are used to build the text around them with supporting ideas. In this case, the main idea is walking is not the most exciting form of exercise a person can take on for fitness. It is <u>explicit because it is directly stated in the paragraph</u>. Supporting ideas such as the description as a "simple activity" or the few things needed for this.
Answer:
The rock cycle is a process in which rocks are continuously changed between the three rock types (created in a volcano), (coming from material that sinks in liquid) and metamorphic. ... If the (materials that sink in liquids) are buried under further layers of (material that sinks in liquid), they can become lithified to produce a (coming from material that sinks in liquid) rock. Very hot liquid rock inside the Earth is produced when rocks are melted.
Don’t know sorry I’m not too sure!
The narrator starts off by correcting Hillary's account and telling his own version of the story - and then, he supplements the story with a previously unknown detail: who made it first to the top.
Right from the beginning, he says that Hillary's account was not completely true. Hillary had claimed that the narrator ran out of breath many times. However, according to the narrator, both of them were equally hardy, and both of them equally supported each other.
Then, he goes on to explain how the two of them were partners, rather than the one who leads and the one who follows. Neither of them would have made it without the other. Mountaineers know this, he says, but common people only wish to know who it was that first made it to the top. And then, he uncovers this detail: it was Hillary who first stepped there. Thereby, the narrator reinforces his position, as the person who tells the truth, even when it is unfavorable <span>to </span>him.