What are you studying in school all together currently? I'm doing English; Maths; Biology; Chemistry; Physics; Music; History; Welsh; Welsh Bacculaureate; R.E. And P.E.
Obviously, most of those subjects are compulsory anyway for year 10
Basically it's uses of metals (we just write down a list of uses for copper, iron, aluminium and titanium). Electrolysis is pretty interesting and clever but the cost of keeping it going is horrific. There used to be an aluminium extraction plant in North Wales and it needed so much electricity, it took 10% of the electricity bill for the whole of Wales!
Homeostasis isn't that engaging, we've labelled diagrams of the skin, drawn graphs showing a normal and a diabetic person's blood sugar levels through the day. We did have a quick look at mircorginisms last year but we haven't looked at them since then.
HAPPY BIRTHDAY, DADDY *blows a streamer*
Your Kitty, Skar