Nutrient cycles 0.0 / 5 ? BiologyEcology, ecosystems and environmental biologyA2/A-levelAQA Created by: Gareth_1994Created on: 03-12-13 11:31 63821041759 Across 1. What is the gas 'leading the charge' in global warming? (13) 5. what type of fertiliser is found in mines? (9) 9. Whate is the process of breaking down ammonium containing ions? (14) Down 2. What type of microorganisms are involved in the nitrogen cycle? (11) 3. What happens when nutrients build up in bodies of water? (14) 4. what type of fertisiler is found in dead detritus? (7) 6. What type of bacteria is involved in anerobic respitaion in the soil? (12) 7. what is the process in which excess nutrients are removed from the soil? (8) 8. What is used to help crops grow? (8) 10. What is the process of removing trees (13)
Exchanges with the external environment of both cells and organisms to maintain their internal environment 0.0 / 5
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