Chemistry GCSE ocr gateway c4 - Presentation in GCSE Chemistry

Skip to content

Get Revising

Created by: h
Created on: 08-06-12 15:54

Powerpoint Presentation 87.66 Kb

Comments

Report Sat 29th June, 2013 @ 12:34

>>>>>>>>thankss<

Report Sun 15th June, 2014 @ 09:55

it's good but there are a few mistakes, such as with the fertilisers, eutrophication slide it's AEROBIC bacteria that use up o2 not anaerobic