adaptations and interdependence-B16

• what is an ecosystem ?


  The interaction of living organisms with nonliving factors
• what is a community?


  all the individuals of all the different species in a place at the same time
• what is the population?


  all the individuals of one species in a place at the same time
• What is interdependence?


  relationships between different organisms in an environment
• List some biotic factors?

  • food
  • shelter
  • predators
  • competition disease caused by pathogens
• List some abiotic factors

  • soil pH
  • moisture
  • wind,
  • availability of oxygen or CO2