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Kindergarten Science Fair Project Ideas

Education.com's team of professional scientists, science teachers, and educational consultants has put together a fantastic collection of free life science fair projects, life science experiments, and biology science fair projects for kids. If your child has an upcoming science fair and is interested in microbiology, botany, or the human body, Education.com has you covered with cool and easy life science and biology projects that will have little biologists doing everything from building models of cells to determining if people can be genetically predisposed to hearing loss. Check out our free resources below!

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In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.

Using Garden Mulch to Make a Bug Zoo

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

Why Do Plants Wilt?

This project explores whether plants can live and grow when 'watered' with juice, soda, or milk.

Feeding Plants

Kindergarteners will love this geology science project where they'll learn how fossils are made by creating fossil imprints in homemade clay.

Dinosaur Tracks: How Are Fossilized Imprints Formed?

In this awesome science fair project idea, kids will be attempting to pick up different objects using snail slime.

Snail Slime

Learn how different types of soil affect how animal tracks form in this experiment!

Animal Tracks and Types of Soil

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

Demonstrating Photosynthesis: Writing in Grass

This project makes young children uniquely aware of their sense of touch and its ability to alone give them information about the world around them.

Exploring the Sense of Touch: Secret Feeling Boxes

This simple project makes young children aware of their sense of smell and its capacity for providing them with information about their world.

Exploring the Sense of Smell: Sniffing Jars

In this science fair project, young children will become aware of and have the opportunity to experience the four basic tastes: sweet, sour, salty, and bitter.

Exploring Taste: Sweet, Sour, Salty, and Bitter

In this project combining nature, art, math, and science, children make rubbings of leaves then observe shapes and structures and sort the leaf images.

Leaf Rubbings: Shapes and Patterns

Kids will learn how to clean fish tank the natural way. Add catfish to the tank and see if your water gets cleaner.

How to Clean a Fish Tank

In this project children discover, identify, and sort seeds from a variety of fruits and vegetables

Discovering and Sorting Seeds in Fruits and Vegetables

This project is a vivid, concrete introduction to the basic but important idea that plants need sunlight and water to grow.

Plants Need Sunlight and Water

This super fun science project, perfect for young children, combines crafts, dressing up as animals, outdoor play, and life science learning.

How do Animals Help Seeds Travel?

This engaging project encourages young children to practice and refine the important scientific skills of sorting and classification.

Sorting and Classification for Young Children

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Education.com's team of professional scientists, science teachers, and educational consultants has put together a fantastic collection of free life science fair projects, life science experiments, and biology science fair projects for kids. If your child has an upcoming science fair and is interested in microbiology, botany, or the human body, Education.com has you covered with cool and easy life science and biology projects that will have little biologists doing everything from building models of cells to determining if people can be genetically predisposed to hearing loss. Check out our free resources below!

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