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Food webs – pg 105

Food webs – pg 105. Food chain. On pg 104, draw a food chain ( pg 105) Food chains always start with an autotroph, a herbivore comes second , and it ends with one or more carnivores. Food pyramids. Show trophic levels and the amount of energy in each level.

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Food webs – pg 105

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  1. Food webs – pg 105

  2. Food chain • On pg 104, draw a food chain • (pg 105) Food chains always start with an autotroph, a herbivore comes second, and it ends with one or more carnivores

  3. Food pyramids • Show trophic levels and the amount of energy in each level. • Only about 10% of the energy in each level is transferred to the next level • The rest is used up by the organisms in that level and given off as heat.

  4. Food Webs • Show multiple food chains and the organisms’ relationships

  5. On pg 104 • Draw a food web using these animals, and any others you can think of.

  6. Desert Food Web

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