Was the first water question on c3 about distillation? Crap! I spoke about filtering out solids like twigs and grit and then adding chlorine! Why did I think it was that?!
What was the hardest question in your opinion? (C2)
The first question couldn't have been about distillation; it was talking about water reservoirs and drinking water. You can't use distilled water for drinking because it's too expensive and its also not as good as water that contains some other ions and stuff. I was writing about purifying the water for drinking.
Yeah,I think those were last year's ones. I think for C3 the grade boundary's will be lower, hopefully anyway
guys i need help what was the last question and the question before the last question THINK I MAY HAVE MISSED IT OUT