Ecosystem Organisation

 

You need to know the following key terms for this topic:

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Food Chain Example:  

Producer → Primary Consumer → Secondary Consumer → Tertiary Consumer

Grass (Producer) → Rabbit (1°) → Fox (2°) → Eagle (Apex Predator)

 

Statistics in Sampling  

 

You need to be able to understand the following statistical terms:

• Mean = average  

• Median = middle value  

• Mode = most common  

 

Required Practical 9: Sample species distribution (quadrats, transects)