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Bio Food Chains #2

QuestionAnswer
What is used to indicate the flow of energy in a food chain or web? Arrows
What happens to energy as we move from step to step in a chain or web? Lose Energy
Define food web A network of many food chains
What is meant by trophic levels? The spot it holds in a food chain
Define autotroph Organisms that make their own food
The 1st trophic level consists of ________ consumers called _______ Primary; Herbivores
Name the 2nd trophic level: Secondary Consumers
Secondary consumers may be ________ eating meat or ______ that eat both plants and animals. Carnivore; Omnivore
What is the 3rd trophic level called? Tertiary Consumer
What is the 4th trophic level called? Quaternary Consumers
At the 5th trophic level would be ___________ consumers that eat ________ consumers
Give an example of 3 detrivores: Vultures; worms; crabs
What do Detrivores feed on? They eat the organism that dies.
Created by: Traceyshea
 

 



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