KITCHEN/ BATHROOM/ LIVING ROOM 10 Air Purifying House Plants As a side note, one of the plants NASA studied is an excellent humidifier. One six foot Areca Palm will put a quart of water into the air in a day.
NASA Has Compiled a List of the Best Air-Cleaning Plants for Your Home
Almost everyone knows that plants and trees convert carbon dioxide into oxygen. We all need oxygen to breathe and survive. Every plant carries out this conversion. Some of them do this more effectively. NASA is always busy doing something.