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Identify biodiversity
Free printable Grade 8 science worksheet for "Identify biodiversity" — practice ecosystems. No-prep, print or assign online.
Middle school life science students investigate biodiversity in ecosystems, identifying what biodiversity means, why it matters, and how it is measured. Teachers can use this worksheet to deepen students' understanding of how species variety supports ecosystem stability and resilience. The activity develops analytical skills and environmental literacy within the Life Science strand on Ecosystems.
Learning objectives
- Define biodiversity and identify examples within different ecosystem types
- Explain why high biodiversity supports a healthier, more stable ecosystem
- Recognize indicators that show biodiversity is increasing or declining
Answer Key

How to use this worksheet
- Click “Download Worksheet” and sign in with Google or email to get the PDF instantly.
- Print at home or in class for Middle School; it's no-prep, with no extra materials needed.
- Use the included answer key to mark it in seconds.
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