Symbiosis
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Symbiosis

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Symbiosis Presentation Transcript

  • 1. Launch
    • What biome does the bay area fall into? Why?
  • 2. It’s actually……
    • Chaparral
      • Chaparral is composed of low-growing hardy plants that thrive in poor soils and can tolerate dry summers and wet winters
  • 3. Symbiosis
  • 4. Prefixes, Suffixes, and Root Words
    • -tion = process/action of doing
    • -ism = a principal or belief
    • -sis = state of
  • 5. Symbiotic Relationship
    • A process by which two organisms closely rely on each other
  • 6. Competition
    • When organisms in the same ecosystem fight for the same resources (water, food, space, mates, etc).
    • Both species are negatively affected
    -,-
  • 7. Mutualism
    • When the symbiotic relationship between two species benefits each species.
    • http://www.youtube.com/watch?v=8BEKrc-aXF8
    +, -
  • 8. Commensalism
    • A relationship in which one organism is significantly helped and another organism is not positively or negatively affected.
    • http://www.youtube.com/watch?v=_2FJ6r1BODo
    +, -
  • 9. Parasitism
    • A symbiotic relationship in which one organism benefits and the other is harmed
    • http://www.youtube.com/watch?v=Im_5xQu5GbA
    +, -