NASA actually studied the connection between plants and air quality. Many of the plants (approx. 1 plant per 100 ft^2) are fairly easy to keep alive: * https:/

NASA actually studied the connection between plants and air quality. Many of the plants (approx. 1 plant per 100 ft^2) are fairly easy to keep alive: * https://en.wikipedia.org/wiki/NASA_Clean_Air_Study https://en.wikipedia.org/wiki/NASA_Clean_Air_Study * https://www.lovethegarden.com/community/fun-facts/nasa-guide-air-filtering-houseplants https://www.lovethegarden.com/community/fun-facts/nasa-guide...