Biology A (Salters-Nuffield) A-Level
Ecological succession
What Ecological succession means in Biology A (Salters-Nuffield) A-Level, as defined for Pearson Edexcel.
Definition of Ecological succession
Check what you remember
Read the wording for your board, then hide it and explain Ecological succession in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: Pearson Edexcel
The directional change in a community over time, from colonisation by pioneer species through seral stages to a climax community.
Topics that use Ecological succession
- Topic 5: On the Wild Side (Pearson Edexcel A-Level)
Related terms
- Abiotic factors
- Abundance
- Allele frequency
- Allopatric speciation
- Anthropogenic causes of climate change
- ATP as universal energy currency
- Biomass units
- Biotic factors
Using Ecological succession in the exam
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