To what passage are we evaluating? There is no picture or further text for us to observe.
Answer: Cause: She was hungry. Effect: She ate all of her breakfast.
So the reader can understand what is going on in greater detail so they can imagine what is going on in their heads. They use scientific language to show the subject of the book, science and to give the reader that same feeling
Left:
1. left
2. shone
3. was
4. fished
5. changed
6. decided
7. hit
8. sunk
9. arived
10. held
Right:
1. When did the boat leave the port?
2. Where were the mean fishing?
3. What happened to the boat?
4. What did the men hold on to?