Ecology in IB MYP Grade 4 Biology
In IB MYP Grade 4 Biology, Ecology gives advancing learners (ages 14–15) the chance to practise understanding ecosystems and interdependence, analysing energy flow in ecosystems and applying ecological principles to sustainability.
MYP Biology is assessed against four criteria (A: knowing and understanding, B: inquiring and designing, C: processing and evaluating and D: reflecting on the impacts of science). Regular practice with ecology builds the knowledge and skills those criteria reward.
What learners practise
- Understanding ecosystems and interdependence
- Analysing energy flow in ecosystems
- Applying ecological principles to sustainability
For students
Work through the worksheets, practice questions and revision resources at your own pace. Check your answers, then redo anything that felt tricky and explain each answer in your own words.
For revision
Use these resources for homework, end-of-unit revision and catching up on anything missed in class.
For teachers
Use ecology activities as a starter, homework or retrieval practice, and mix free and premium resources to differentiate.
Link every fact to an everyday example. Ideas you can connect to real life are much easier to remember and apply.
Quick answers
Who is the Ecology page for?
It is for IB MYP Grade 4 Biology learners, typically aged 14–15, and for the parents and teachers who support them.
Are ecology resources free?
Many are. Each resource shows a clear Free or price label, so you can start with the free ones and add premium resources when you need more practice.
How should I use these resources?
Pick one resource, complete it without help first, then check and correct. Repeating this little and often is more effective than one long session.
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