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Science Project Handouts

Female high school students performing experiment in chemistry lab

Teachers and Parents. Need a science project handout for homework or at-home learning? We offer downloadable versions of our popular science projects for your convenience. They are available in a variety of topics and skill levels. Just download and print (pdf format).

Looking for more handouts? Explore our Science In Your Shopping Cart factsheets for information on everyday products that sprang from ARS's research.

Fun and Educational Science Projects

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Experimenting with Yeast

We’re going to learn about a very small fungus, called yeast. Let’s find out how this special fungus helps us make bread.

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Elephant Toothpaste

What happens if we put hydrogen peroxide and yeast together in a large quantity?

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Bowls of fruits and vegetables arranged on top of nutrition labels
Take the Vitamin & Mineral Challenge

Are you getting enough vitamins and minerals? To find out, take this challenge! | Ages: 14-18 | Time: 30 min/day | Difficulty: Easy

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A black, tan and white cat sitting.
Pet Behavior Matching Game

Play this game and learn more about different animal behaviors. | Ages: 4-15 | Time: 30 minutes | Difficulty: Easy

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Puppy running carrying a tennis ball
Paint Your Pet's Behavior

Draw or paint and learn more about different animal behaviors. | Ages: 4-11 | Time: 30 min | Difficulty: Easy

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A young boy using a magnifying glass to look at a yellow flower.
Biodiversity Experiment

Try this experiment around your yard or school to learn about animals/plants in your area | Ages: 4-11 | Time: 30min | Difficulty: Easy

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Two hands planting a seedling in the ground
Soil Amendment Experiment

How do organic amendments help plants? | Ages: 5-12 | Time: 1-2 hours at start-up, few minutes a day for 6+ weeks | Difficulty: Moderate

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A seedling growing in dirt.
Plant Growth and Osmotic Potential

Test the effect of high salt soil concentrations on plant growth | Ages: 12+ | Time: 3+ weeks | Difficulty: Easy/Moderate

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Test tubes viewed under a blacklight
Black Light Experiment

Explore fluorescence (light) in food and plants. | Ages: 5-12 | Time: 15-20 mins | Difficulty: Easy

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A person in a plaid shirt and jeans holding a handful of dirt
Soil Erosion Experiment

How does soil erosion occur? | Ages: 5-12 | Time: 15-20 mins | Difficulty: Easy

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A glass of orange juice with whole oranges surrounding it.
Vitamin C Challenge

Compare vitamin C levels | Ages: 5-12 | Time: 15-20 mins | Difficulty: Easy

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Wheatgrass growing in clear plastic drinking cups
Plant Growth and Root Development

Test the effect a hard soil layer has on plant growth and root development. | Ages: 10+ | Time: 3+ weeks | Difficulty: Easy/moderate

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