Ecology

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Ecology

• SB4

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Abiotic

• Non-Living

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Biotic (Biolife)
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Autotroph or Heterotroph???

• Biotic

Autotroph
Heterotroph
-Make their own Food - Also called Producers
-Consume/eat Food - Also called Consumers
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Trophic Levels

• Troph Feeding

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Can be called -Food Chain -Energy
Pyramid -Biomass Pyramid
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Producers Most Energy

• Bottom of the
• Food Chain

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Consumers

• Primary, Secondary, Tertiary

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Three Types of Consumers

• Herbivores
• Carnivores
• Omnivores

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Decomposers
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Food Chain

• A food chain is a simplified way to look at the
  energy that passes from producers to consumers.

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Food Web!
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Food Chain vs. Food Web
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Food Chain Food Webs

• Use Arrows Correctly!

Indicate the Direction of Energy Flow in An
Ecosystem
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Energy Decreases 10 Rule
10 transfers to the next trophic level 90 is
lost as HEAT
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BrainPop Video