Boil prevention include: 1  Boil is contagious, so donât use the same items with anybody else, especially personal hygiene items such as towels or razor. 2  By washing your hands with soap and warm water regularly, you can stop bacteria moving to your skin. 3  If you have an open cut or open injury, clean it and cover it.
A 100-ft tree, 18 diameter at its base, produces 6,000 pounds of oxygen.. - Northwest Territories Forest Management. - Environment Canada, Canada's national environmental agency. On average, one tree produces nearly 260 pounds of oxygen each year.
[answer = aspen trees]. If you want the individual plant that gives off the most oxygen each year, it is probably the 43 hectare (106 acre) network of quaking aspen tree trunks (Populus tremuloides) in Utah that the Guinness Book of World Records lists as the worldâs largest living organism.