Exercises
13/1. Terminology
13/2. Predator-prey relationships
13/3. Relationships between species
13/4. Decomposers
13/5. Ecological pyramid and food chain
a) Draw the shape of an ecological pyramid. Why is the shape of the ecological pyramid the way it is?
b) Place producers and consumers of different degrees into your pyramid. Use arrows to signify the relationships between predators and their prey.
c) Draw vertical lines between the levels of your pyramid and name the different levels (producers, 1st degree consumers, 2nd degree consumers, etc).
b) Place producers and consumers of different degrees into your pyramid. Use arrows to signify the relationships between predators and their prey.
c) Draw vertical lines between the levels of your pyramid and name the different levels (producers, 1st degree consumers, 2nd degree consumers, etc).
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