Carbon and Nitrogen cycle The carbon cycle, Glabal warming, the nitrogen cycle and nitrogen fertalisers. 5.0 / 5 based on 1 rating ? BiologyEcology, ecosystems and environmental biologyA2/A-levelAQA Created by: tcrjCreated on: 31-12-14 15:45 Over a long time and pressure, what does dead animal matter turn into? Oil 1 of 19 How does carbon pass from producer to consumer? Eating 2 of 19 What is it called when decomposers secrete enzymes? Extra cellular digestion 3 of 19 Why is the green house effect good? Traps warmth 4 of 19 How many green house gasses are there? 2 5 of 19 Where is methane formed? Intestines of primary consumers 6 of 19 What type of plant has nitrogen fixing bacteria on the roots? Legumes 7 of 19 What do plants give battery in return for the amino acids etc? Glucose 8 of 19 In Ammonification, what are nitrogen compounds converted into? Ammonium ions 9 of 19 Wat is NO-3 Nitrate 10 of 19 True or false. Denitrifying bacteria are aerobic? False 11 of 19 What does the law of diminishing returns mean? After a certain volume of fertiliser, it will make no difference. 12 of 19 Name step one of Eutrophication? Leaching 13 of 19 What happens after leaching of Eutrophication? Algal bloom 14 of 19 What happens after algal bloom of Eutrophication? No light = no photosynthesis 15 of 19 What happens after no photosynthesis of Eutrophication? Plants die 16 of 19 What happens after plants die of Eutrophication? Saprobionts break down plants using oxygen 17 of 19 What happens after the use of oxygen by saprobiaonts of Eutrophication? Fish die 18 of 19 What happens after the fish die in Eutrophication? Anerobic bacteria 19 of 19
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