edit: posted wrong msg in wrong thread
...wat can i say...
only a few ppl get into band 6 in sciences, so they mark it really hard. We've been taught at my skool to include as much detail as possible, coz even tho u may seem to answer the question and think its easy, the markers have a marking guideline and if u dont include sumfin, they wont give u the marks.
The thing wiv science is dat its not so much u asnwer all the questions, u gotta answer it and show off as much knowledge u have on that subject as possible.