Science B4 Recycling the carbon cycle, the nitrogen cycle, bacteria 3.0 / 5 based on 1 rating ? ScienceBiologyGCSEOCR Created by: ChloeCreated on: 06-05-10 11:09 What is removed from the atmosphere by green plants for photosynthesis? Carbon Dioxide 1 of 3 The air contains approximately ____% nitrogen 78 2 of 3 Nitrifying bacterica... Convert ammonium compounds into nitrates in the soil 3 of 3
EDEXCEL GCSE 9-1 COMBINED SCIENCE FOUNDATION PAPER 3 CHEMISTRY 1 QUESTION PAPER SAMPLE ASSESSMENT MATERIAL 0.0 / 5
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