
Identify ecosystem stability
Free printable Grade 5 science worksheet for "Identify ecosystem stability" — practice ecosystems. No-prep, print or assign online.
Ecosystem stability — what keeps a healthy ecosystem in balance and what threatens that balance — is the focus of this Grade 5 Life Science worksheet. Teachers can use it during an ecosystems unit to help students analyze how populations, energy flow, and biodiversity contribute to a stable ecosystem. Understanding stability prepares students for deeper work on environmental science, conservation, and human impact in later grades.
Learning objectives
- Identify factors that contribute to or threaten ecosystem stability
- Explain how biodiversity and energy flow support a balanced ecosystem
- Analyze how the removal of one species can affect overall ecosystem stability
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 Grade 5; it's no-prep, with no extra materials needed.
- Use the included answer key to mark it in seconds.
Frequently asked questions
Is the “Identify ecosystem stability” worksheet free?
Yes. “Identify ecosystem stability” is a free printable Science worksheet. Sign in with Google or email to download the PDF instantly.
What grade or age is this Science worksheet for?
It's designed for Grade 5 (ages 10–11), covering Ecosystems.
Does it come with an answer key?
Yes — a matching answer key is included so you can grade it in seconds.
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