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What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.

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

Here's a household scavenger hunt that shows kids the natural sources behind everyday objects...and builds reading skills, too!

Help your kindergarten scientist explore an important part of earth science: how soil retains water.

Make a bear cave for your child to play and explore, learning about bears and winter hibernation.

How do people move pianos and heavy furniture into tall buildings? Show your kids some pulley potential with this simple household exercise!

This science fair project idea investigates which objects float and sink in honey, water, and oil.

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

Use simple materials to build a "worm hotel" with your kindergarten soil scientist...and see what worms really do all day.

Make scented sensory cloud dough. Add it to a sensory table, activity station, or put it in a baggie for extra at-the-park entertainment!

Put a twist on traditional oil painting with this fun science activity that you and your first grader can do together.

Your child will decorate a headband with any bugs they can think of, then they'll add antennae so they can pretend to be a bug!

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

This science project challenges students to study deer behavior in their natural habitat- the feeding patterns, social behaviors, male to female ratio, etc.

Camouflage is one of the most important animal adaptations in the African savanna biome. Kids create their own camouflage with this fun science fair project.

Help your child explore chromatography, which is the process of separating colors or pigments, and create a neat art project in the process!

Help children understand the power of germs and the importance of hand washing with this visual activity that introduces the concept of scientific inquiry.

Check out this fun science fair project idea for 1st grade: a solar eclipse model that demonstrates total, partial, and annular solar eclipses.

Enjoy those warm spring and summer nights with your child while teaching some basic astronomy at the same time.

In this fun activity, kids practice measurement and boost fine motor skills as they learn all about how fossils form and even make a few of their own!

Engineers in training can get started with this simple wheel-and-axle construction activity.

With this cool floating rocks project, your child will get some hands-on experience with buoyancy and learn why certain rocks like pumice are able to float.

Take the art making outside: have your first grader make a clay relief sculpture of the natural world. This is a great activity for summer.

This science experiment has students test whether a snail moves faster on concrete or dirt.

Introduce your child to the world of motion and physics with a bit of marble play inspired by Sir Isaac Newton!

After completing this fun science project, your child will have a better understanding of plants, and they may even develop a green thumb in the process!

Develop your child's mathematical and engineering skills with this fun building brick challenge. In this activity, your learner will be challenged to create a boat out of building bricks.

Wiggly worms are known for staying buried in the soil, but how does that affect plants? Are earthworms and plant growth related?

Give some of your local ladybugs a warm place to stay for the winter by making a ladybug home with recycled materials.