
Identify evolution evidence
Free printable Grade 8 science worksheet for "Identify evolution evidence" — practice adaptation and evolution. No-prep, print or assign online.
Students in Grades 6–8 examine and identify evidence for evolution in this Life Science worksheet, learning to evaluate fossils, anatomical structures, and molecular data as lines of scientific evidence supporting the theory of adaptation and evolution. Teachers can use it after a unit introduction to help students practice reasoning from evidence rather than simply recalling facts. It is well-suited for discussion, written explanation, or formative assessment in the Adaptation and Evolution substrand.
Learning objectives
- Identify multiple lines of evidence that support the theory of evolution
- Explain how fossils, comparative anatomy, and molecular data each serve as evidence
- Evaluate the strength and relevance of different types of evolutionary evidence
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 evolution evidence” worksheet free?
Yes. “Identify evolution 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 Middle School (ages 11–14), covering Adaptation and evolution.
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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