Communities, Biotic and Abiotic factors

Designed for the new specification AQA GCSE( covers spec point 4.7.1 ) course but can be modified for other exam boards.

17 slides covering Communities, Biotic and Abiotic factors :

-Recall what an ecosystem is
-Describe which resources animals and plants compete for, and why they do this
-Explain the terms ‘interdependence’ and ‘stable community’
-Name some abiotic and biotic factors that affect communities
-Explain how a change in an abiotic or biotic factor might affect a community