Sulfur Cycle
Fixation
Oxygen Cycle
Animal
CO2
Plant
Climate Change
Becomes rock mined by humans
Photosynthesis
Habitat
Settles at bottom of lakes
Cellular Respiration
Breathing
Producers
Organism
Ammonification
Evaporation
Growth & Development
Rusting/Oxidation
Nitrogen Cycle
Food Webs
Farming Practices
Decomposition
Consumers
Combustion
Decomposers
Biome
Deforestation
Carbon Cycle
Water Cycle
Pollution
Denitrification
Energy Flow
Fossil Fuels
Biodiversity
Consumed directly or indirectly
Phosphorus Cycle
Condensation
Also used as fertilizer for crops
Soil
Precipitation
Become's part of plant's tissue through water and soil
Infiltration
Nitrification