Click on topic headings below to find whole chapter workbooks and other resources for each chapter of the course.

NEW! Internal Assessment

IB ESS IA Video Series

An in-depth video series (with additional materials) guiding students and teachers through the Internal Assessment.

Currently a work-in-progress with videos being published regularly between February and April 2020.

Command Terms Help

A handout with the IB ESS command terms and a simple introductory task to familiarise students with the most commonly used (and mis-used) terms.

Command Terms ESS (.zip 2.7MB)

Ecosystems, Ecology and Biodiversity

Lots of the resources in my A Level Biology section on Ecosystems, Ecology and Biodiversity will be useful for ESS students.

Click to browse resources