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.
Oxygen is emitted as trees ad mass (wood or leaves) and create sugar for cell food. No tree has been identified as being more efficient than any other for this activity. The amount of oxygen generated by tree is dependant on the speed of its growth and the length of the growing season. As a consequence the youngest trees (saplings) are adding woody mass quickly and are producing oxygen at a high rate.