This is in another forum... but here is what i wrote
Eutrophication isnt that hard to understand.
Basically when you have a waterway that is full of phosphates and nitrates (be it from sewage or run off from waste detergents) it encourages plant growth, simply because the phosphates and...
Inevitably this will come up in every after exam thoughts thread (well it has for my other subjects at least)
I think i got about 35-40 as a raw mark (its always impossible to guess with eng) What are the usual, and what do people think this years cut off for band e3 and e4 will be?