Key term for OCR GCSE Chemistry A, used in Interpreting and interacting with earth systems.
Microorganisms in the soil and oceans that contributed to the build-up of nitrogen by converting ammonia into nitrogen gas.
Specialised bacteria appears in OCR GCSE Chemistry A revision content for Global challenges, especially Interpreting and interacting with earth systems and Oxygen Development.
Create a free account to access OCR GCSE Chemistry A revision notes, track progress, and practise related key terms.
