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Identify natural selection

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Identify natural selection — free printable Middle School Science worksheet

Middle school students identify the mechanisms and evidence of natural selection in this challenging Life Science worksheet on Adaptation and evolution. Teachers can use it to assess whether students understand how variation, heritability, and differential survival drive evolutionary change. The worksheet pairs well with case studies of observable evolution such as antibiotic resistance or peppered moths.

Learning objectives

  • Identify the key components of natural selection in given scenarios
  • Explain how variation and environment interact to produce differential survival
  • Distinguish natural selection from other evolutionary mechanisms

How to use this worksheet

  1. Select “Sign in / Sign up to download”, then sign in with Google or email to get the PDF from KiwiBee Printables.
  2. Print at home or in class for Middle School; it's no-prep, with no extra materials needed.
  3. Use the included answer key to mark it in seconds.

Good for

ClassworkHomeworkWarm-upCentersSmall groups

Answer Key

Answer key for Identify natural selection — free printable Science worksheet

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