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Explore hundreds of science fair ideas for seventh graders in various topics, such as engineering, chemistry, biology, and more. Use the Topic Selection Wizard to find a project that fits your interests and skills.
- Biology and Ecology Science Fair Ideas For 7th Grade
- Chemistry Science Fair Ideas For 7th Grade
- Physics and Engineering Science Fair Ideas For 7th Grade
- 7th Grade Science Classroom Demos, Experiments, and Hands-On Activities
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Want to learn more about animals or human behavior, the environment around you, or other life science topics? Try these 7th grade science fair projects.
If you’re fascinated by test tubes, beakers, and Bunsen burners, check out these interesting 7th grade science fair projects and ideas.
Explore the laws of motion, the science of energy, or STEM challenge engineering ideas through 7th grade science fair projects like these.
Use these classroom activities to teach human biology, mechanical engineering, and more physics and chemistry concepts in engaging and exciting ways.
Find easy, medium, and advanced science fair ideas for 7th grade students in biology, chemistry, physics, and engineering. Learn how to make slime, electroplate coins, extract DNA, and more with these fun and educational experiments.
- Hamsters and Time of Day. Do you want to know when hamsters are most alert? Find out by timing how long it takes a hamster to negotiate a maze at different times of day!
- Plant Density and Growth Rate. Plant some seeds and watch them grow! See how the number of plants affects their growth rate. Medium.
- Water Strider Challenge: Make a Bug Walk on Water! Can you make a pipe cleaner foil bug walk on water? Find out with this engineering challenge by building your own water strider and exploring the science of surface tension.
- Human Body Battery. Create an electric current using your own body! Medium.
Find out how to do science fair projects on earthquakes, fingerprints, pulse rate, vision, ring finger length, carnival games, metals, taste and smell, chewing gum, kart race, solar power, tsunamis, coins, water quality, solar cell, music and skyscrapers. Each project has a source link with more information and instructions.
Find fun and easy science projects for seventh graders on various topics, such as aerodynamics, nanotechnology, delayed gratification, and more. Use the Topic Selection Wizard to get personalized project ideas or browse the featured projects below.
Find fun and creative ideas for science fair projects that explain tough scientific concepts. Learn how to pick topics, make models, and present your findings to the judges.
May 4, 2022 · We’ve compiled some of the best seventh grade science fair projects for your convenience! These science fair project ideas for 7th graders are sure to get you inspired and ready to do go on your own amazing research.
