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Identify scientific explanations
Free printable Grade 7 science worksheet for "Identify scientific explanations" — practice inquiry and data. No-prep, print or assign online.
Students in Grades 6–8 use this middle-school science worksheet to identify the key features of scientific explanations — claims, evidence, and reasoning — and to evaluate whether a given explanation meets scientific standards. Teachers can use it as a structured writing scaffold, a peer-review tool, or a formative check within an inquiry and data unit. It addresses Scientific and Engineering Practices standards that require students to construct and critique evidence-based explanations.
Learning objectives
- Identify the components of a scientific explanation: claim, evidence, and reasoning
- Evaluate whether a given explanation adequately supports its claim with evidence
- Construct a basic scientific explanation for an observed phenomenon
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 scientific explanations” worksheet free?
Yes. “Identify scientific explanations” 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 Inquiry and data.
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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