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Cambridge Secondary (7-9). Stage 7. Science. Learner's Book - Unit 7: Microorganisms in the environment - Question 51

Cambridge Secondary (7-9) · Unit 7: Microorganisms in the environment

Question 51

Activity 7.4.2: Are all decomposers microorganisms?

In this activity you will think about how fungi fit into food chains. Look at the photograph. The toadstools in the photograph are not microorganisms. You can see them easily, without a microscope. In the photograph, the part of the fungus that you cannot see is inside the log, breaking it down.

Question illustration

Activity 7.4.3: Questions
In a group of three, discuss these questions about the photograph. Be ready to share your ideas with the rest of the class.

Context from Question 3: A slug eats the fungus. Explain where the energy obtained by the slug originally came from.

Draw a food chain that describes your answer to question 3.
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