Food webs

12 questions

1. What do the arrows in a food chain diagram represent?
2. A ___ is the number of organisms, of the same type, that live in a given area.
3. What is a primary consumer?
4. How many prey are there in the food chain diagram below?
5. Match the organism in the food chain to the correct description.
6. Match the statements with the organism that appears in this food chain.
7. A ___ is made up of all the living organisms that live in the same place.
8. Which of the following is an example of a population?
9. The fish in the picture is streamlined in shape and has a mouth that can act as a sucker. What habitat do you think this fish lives in?
10. Below are three food chains. Which food web correctly shows all three food chains?
11. How many food chains make up the food web diagram?
12. What might happen if all the rabbits died?

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