ill take that as a 75/25 split to yes.
i use the new zeland curriculum. of which i have to prepare for univercity/college next year(im sure 11th grade would havethe same thing), im not awear of any major differnces of the top of my head but i think that you lot need to learn the states early on(or am i wrong). i however dont need to learn much geological names. we tend to just pick it up as we grow oder.