Organisms in the Environment

• Abiotic factors= Non living factors that affect the environment and organisms
• Biotic factors= Living things that can affect an organism, such as predators, parasites, pathogens
• Examples of abiotic factors

  > Soil pH

  >Light intensity

  > Concentration of oxygen / Carbon Dioxide

  > Temperature

  > Water levels

  > Mineral Concentration
• Examples of biotic factors

  > Number of prey

  > Number of producers

  > Number of predators

  > Pathogens

  > Competition

  > Availability of food