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Identify biotic and abiotic factors
Free printable Grade 6 science worksheet for "Identify biotic and abiotic factors" — practice ecosystems. No-prep, print or assign online.
Middle school students identify and distinguish biotic and abiotic factors in ecosystems, building the vocabulary and conceptual framework needed to analyze environmental relationships. Teachers can use this worksheet at the start of an ecosystems unit to establish the fundamental language students will use throughout the topic, or as a review before discussing food webs and energy flow. Understanding what counts as biotic or abiotic is the first step toward analyzing how living and non-living elements interact in any environment.
Learning objectives
- Identify biotic factors in a given ecosystem by distinguishing living from non-living components
- Identify abiotic factors and explain how they influence the organisms in an ecosystem
- Classify a list of ecosystem components as either biotic or abiotic and justify each choice
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.
Frequently asked questions
Is the “Identify biotic and abiotic factors” worksheet free?
Yes. “Identify biotic and abiotic factors” 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 Middle School (ages 11–14), 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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