The source of photochemical smog is motor vehicle exhaust, NO and VOCs, reacting with sunlight. Effects of Acid Deposition. More commonly called acid rain, acid deposition alters chemistry in soil and âmobilizesâ toxic metal ions to the soil, harming soil organisms by hindering their nutrient uptake.
The human hair IS APRROX 0.004' (four thousands of an Inch and there are 12 inches to the foot)So therefore .004 divided by 12 is your answer.
MBL: Mid Back Length Hair. On average, hair grows about a Â½ inch every month. Some have also noticed their hair growing at a rate of Â¼ inches monthly. Growth rates differ from male to female, age, health, hair care practices, and so on.For instance, you want shoulder length hair when stretched (about 12 inches), that will take about 2 years to grow (Give or take depending on a variety of factors).or instance, you want shoulder length hair when stretched (about 12 inches), that will take about 2 years to grow (Give or take depending on a variety of factors).