
Identify scientific evidence
Free printable Biology science worksheet for "Identify scientific evidence" — practice science foundations. No-prep, print or assign online.
High school students practice identifying what counts as scientific evidence, distinguishing it from opinion, anecdote, and unsupported claim within a Science Foundations unit focused on scientific practices. Teachers can use this hard-level worksheet to sharpen students' ability to evaluate sources and arguments in science contexts. It prepares students for reading scientific literature, evaluating media claims, and constructing their own evidence-based arguments.
Learning objectives
- Identify examples of scientific evidence and distinguish them from non-evidence such as opinion or anecdote
- Evaluate whether a given claim is supported by sufficient scientific evidence
- Apply criteria for scientific evidence to assess the credibility of scientific claims
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 High 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 evidence” worksheet free?
Yes. “Identify scientific evidence” 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 High School (ages 14–18), covering Science foundations.
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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