Roberts frost's poem concern life in the city is true<span />
Answer: Natural Gas
Explanation: Look at the chart, most easy question on iready lol
Answer:
At the end of paragraph 1, when the author says “First, we must develop many different ways of putting the waste from these nuclear and chemical substances in, on, and around the earth” it helps shape the reader's perception of the text as by starting to go into more details and more ideas on poisoning the Earth.