<span>If I understand you correctly, you are talking about the fourth act of play by George Bernard Shaw. In that case, even though you didn’t attach the options to give you the right answer, I have the correct one. I am pretty sure that the most likely reason Liza is making such a big deal about finding out what is properly hers is that she is making it clear that she intends to reclaim her independence. Do hope you still need it because it will definitely help you.</span>
The answer would be "to help you decipher symbols and scale."
Without the key, a lot of the symbols would be quite confusing and you wouldn't know if it was 5 miles or 500 miles. Everything else is implied throughout the map, but the key's purpose is definitely to help you decipher symbols and scale.
Explanation:the authors opinion on this is that we need robots without them we would'n had discovered as much as we have.
Answer:
Positive.
Explanation:
The work of the grass being done is positive, for one main reason. Decomposition, over time the bodies decompose, feeding the soil and making it richer, making the grass be able to flourish,
"Two years, ten years, and passengers ask the conductor: What place is this Where are we now?"
This from the text showing that the decomposed bodies have given enough "food" for the soil to grow more grass making it look more like it was before the grass died.