WEBSITE IS UNDER REMODELING
Biology Chemical Cycles
NITROGEN CYCLE
Water Cycle
- Transpiration – When water becomes vapor and rises to the atmosphere due to plants
- Condensation – Water Condences to create clouds
- Precipitation – When water falls back to the ground
- Evaporation – When water becomes gas and rises due to heat
- Runnoff – When water escapes and piles in an area
- Inflitration – Water goes through the ground and collects into the ground
Human Impact on the Water Cycle
- Pollution
- Building
- Deforestation
CYCLE SUMMARY
- Nitrogen Canot be used in its basic form by organic life and as such Bacteria and Lightning creates usable nitrogen known as NITROGEN FIXATION
- Consumption – One organism eats another organism and obtains the nitrogen
- Decomposition – Decomposes the organism and places nitrogen into the soil
- Ammonification – Bacteria Convert Nitrogen into ammonia
- Nitrification – Bacteria convert nitrogen in ammonia into Nitrates and Nitrites to be absorbed by plants
- Denitrification – Bacteria convert Ammonia back into pure Nitrogen and recycle it back into the atmosphere
IMPORTANT
- Bacteria are most impotant in recycling Nitrogen
HUMAN IMPACT ON THE NITROGEN CYCLE
- Fertlizers create imbalance in the soil by adding more nitrogen to the soil
- Combustion releases more nitrogen into the atmosphere
CARBON CYCLE
What is Carbon?
- Carbon is the basis of all organic molecules, and is found in a veriety of chemical forms
- Carbon is used for essential organic materials like DNA, SUGAR, GLUCOSE, and LIPIDS
- Can be found in our atmosphere, minerals, and fossil fuels
CARBON CYCLE MAPED
- Photosynthesis – Plants capure Co2 to create glucose
- Cellular Respiration – Co2 Is released from Animals and Plants into the atmosphere
- Consumption – When an organism eats other organisms
- Decomposition – Organic Material is abosorbed back into the ground and so is carbon, Sending carbon into the enviorment
- Fossilization – Organisms Die and become fossil fuels that can be burned
- Combustion – Co2 is released back into the atmoshphere from fire
Human Impact on the Carbon Cycle
- Burning Fossil Fuels or Combustion
- Breathing