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Science Labs

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Physical Science


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AP Biology


Laboratory activities and experiments render practical application to science concepts. They can be fun, exciting, but are always educational and informative. Learning CTR Online has created over 100 lab activities and experiments for various courses and content in science all of which have been utilized in classes. 

  1. Labs are hands-on and/or virtual.

    • Most use common household items.

    • No expensive equipment is necessary.

    • All labs demonstrate specific content area objectives.

    • Students love them and have helped revise every lab.

  2. A fully detailed answer key is provided with all labs.

  3. Click on the desired Course or theme for specific labs (below).

    • Learning CTR offers labs individually or in sets.

  4. These labs are copyrighted to Learning CTR Online, but are available to you as an educator.

  • Hover over the Course Boxes below, click on the button, and view lab titles and descriptions. Labs are classified by topic area

Craig T. Riesen

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  • Biology

  • Chemistry

  • Physics

  • General Science 7-12

  • Basic Administation K-12

  • Online Instructor

30+ years Teaching Experience

  • Public Schools (26+yr)

  • Online (7+yr)

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