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.
The Human Hair is on average 0.004(ish) inches (divide that by 12 to get 'in terms of feet'. Vote for this answer. What I mean is i have average figures given to me by the teacher writing the sample questions in this book and i want to make sure its correct. I have 0.00388 ft. Vote for this answer.