Cycle of Life: The Biogeochemical ChallengeOnline version Explore the biogeochemical cycles that sustain life on Earth. by Tiannah Carolus 1 Oxygen Cycle 2 Phosphorus Cycle 3 Carbon Cycle 4 Water Cycle 5 Nitrogen Cycle 6 Nutrient Cycles 7 Components 8 Human Impact 9 Ecosystem Interactions Combustion Breathing Rusting/Oxidation Decomposition Become's part of plant's tissue through water and soil Consumed directly or indirectly Settles at bottom of lakes Becomes rock mined by humans Also used as fertilizer for crops Cellular Respiration CO2 Fossil Fuels Photosynthesis Condensation Precipitation Evaporation Infiltration Fixation Nitrification Ammonification Denitrification Carbon Cycle Nitrogen Cycle Phosphorus Cycle Sulfur Cycle Water Cycle Oxygen Cycle Producers Consumers Decomposers Soil Pollution Deforestation Climate Change Farming Practices Food Webs Habitat Biodiversity Energy Flow Plant Animal Growth & Development Biome Organism
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