Kindergarten - 7th Grade Holidays Science Activities

Make sourdough bread...and learn some colonial history and modern science in the process!

Science fair project which determines whether plants are able to get enough nutrients from different types of garbage.

In this Halloween-themed activity, young learners will find out what happens when they mix two household items together to create a surprising chemical reaction.

Learn all about balance and motion as your child designs a corn maze!

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

Create a three-dimensional X-ray of your child's hand in this simple modeling activity. All you need to get started are black paper and drinking straws

Your child will create her own falling snowflakes using white paper and glue them over a tree, so it appears as if they are falling from the sky.

Roasting pumpkin seeds makes for a great Halloween activity, and a healthy snack!

This easy Halloween-themed science experiment for first-graders is perfect for chilly October afternoons or great as a Halloween party activity.

This snowman's not abominable, he's adorable! Your child can bring her very own snowman to life while practicing how to create texture.

Put your young paleontologist's puzzle-solving skills to the test by having her hunt for dinosaur bones and then assemble them to create dinosaur skeletons.

Does putting soapy water on plants help or hinder plant growth? Kids learn about greywater and how it affects plant growth in this cool science fair project.

Learning about how plants grow is a building block in the early grades science curriculum. Put a fun twist on this life science concept with these cup monster friends!

Help your fifth grader trace your family's roots and interview all the living mothers to create a makeshift, 3-D family tree!

Your child can create his own texture tree, experimenting with design during the process. The result will be a beautiful addition to your holiday decorations

Make edible amber fossils with your second grader to explore the fascinating world of science!

Reuse and recycle cardboard tubes to make spooky spiders, kooky caterpillars, wacky worms, and more.

Children will learn why and how to compost as they help with the process of filling their compost, turning it, and observing the changes that occur.

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

This season is a great time to explore the many shapes, sizes, and species of evergreen trees. Download our "field guide" activity and learn more!

Create a mini plant habitat with your kid to help teach him what it takes to make an ecosystem work.

Introduce your child to the importance of preserving the world's biodiversity by turning a lesson on endangered species into a fun game for the whole family.

In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

This activity works well with a group or just with a parent and child, and it can make a great party game since it's both fun and inexpensive.

This Valentine's Day, pair up science and crafting with this simple crystal formation project that's sure to bring a little love into your home.

This 4th of July, explore fourth grade science and make some safe fireworks in your own backyard using soda pop!

Put your second grade scientist to work this Fourth of July with our colorful "liquid fireworks" project!

Help young learners discover why catÃs eyes glow in the dark with this simple experiment

Forget store-bought dyes this Easter: color your Easter eggs with natural dyes made with ingredients from your own kitchen in this 1st grade activity.

Is your little scientist up for a rocky challenge? Let them make their own geode rocks using eggs and epsom salts!