Answer:
improving air quality :
1. keep it clean. a clean house may be a healthier house , because good indoor hygiene can greatly cut down on dust and animal dander
2. keep the greenery outdoors
3. change your filters
4. invest in an air purifier
5. let fresh air in
A. In Flowers for Algernon, the mentally handicapped Charlie Gordon is transformed by a surgery that allows him to become intelligent. The short story and later-developed novel explores themes about the cycle of life, the limits of science, and whether knowledge is truly more valuable than happiness.
(Made by Daniel Keyes, it’s a short story.)
