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Chapter 3 Ecosystems. Provides a sustainable balance of biotic and abiotic factors. The Chesapeake Bay. SPARTINA ALTERNAFLORA. Littoral zone. Ecology. Shows the balance of :. Ernst Haeckle mid 1800’s. Ecosystems. Energy enters the system and is able to do …. the Types of Energy are ….

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chapter 3 ecosystems

Chapter 3Ecosystems

Provides a sustainable balance of biotic and abiotic factors

ecology
Ecology
  • Shows the balance of :
the types of energy are
the Types of Energy are …
  • CRESTMN – showing the 7 types
  • Chemical, radiant, electrical, solar,thermal, mechanical,nuclear
units of energy are known as the
units of Energy are known as the
  • Kilojoules emanating from the calorie which determines……
and biological energy
And biological energy…….
  • States that by absorbing or releasing E is the same.
the second law states
The second law states
  • The amount of Energy to work decreases the amount of usable Energy and becomes diffused.
photosynthesis and celluar respiration provide
Photosynthesis and celluar respiration provide….
  • 6CO2 +12 H20+ Radiant Energy
  • C6H1206+ 6 H20+6 02
  • AKA SUGAR +
self nourishment organisms are known as
Self nourishment organisms are known as
  • Autotrophs or producers
  • Consumers who eat producers are known as
  • Herbivores
  • Secondary consumers eat
  • Primary consumers
  • And those who eat a variety of life formsare
  • Omnivores
other feeders are
Other feeders are ….
  • Detrivores who eat
          • DETRIUS AKA
          • DECOMPOSING PLANTS AND ANIMAL
          • Saprophores who are microbial
          • decomposers who….
          • Break down dead organic material
          • Thus creating a…..
          • FOOD WEB
ecosystem productivity is
Ecosystem Productivity is
  • ..the rate at which energy is captured during ……
  • PHOTOSYNTHESIS
  • Since plants respire to provide energy for their own use which acts as a drain, this is known as…..
  • NPP or…..
  • Net Primary Productivity