<span>And Susan Calvin at once raised her electron gun and fired,and Elvex was no more, is the answer because it shows both Susan And Calvin's experience.</span><span />
Https://www.enotes.com/homework-help/hear-america-singing-by-walt-whitman-393239 Why Does Walt Whitman Use The Word Singing In The Title "i Hear America Singing"? | eNotes
This is what I found!! Hope it helps :-)
Air Pollution Effects. We release a variety of chemicals into the atmosphere when we burn the fossil fuels we use every day. We breathe air to live and what we breathe has a direct impact on our health. Breathing polluted air puts you at a higher risk for asthma and other respiratory diseases.
