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Does anyone know that answer to that question on biogas that asked about why biogas was bubbled through the generator?
Because if they used air it wouldn't be anaerobic anymore as oxygen would be introduced. <3
hey, it was on the B3, i guess your doing triple science aswell.. i found B3 harder than B2 . but i forgot what answer i put to the question, ask your science teacher!
B3 and wheres the markscheme?!!?
hey i did the same paper as you, i wrote that it was so that they could share the nutients out so they can respire anaerobically and produce more methane, dont no if i got it right tho :/
Theres a mark scheme to B3 paper released by the studentroom if u want!