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This science project teaches students the relationship between compost and plant growth. Students conduct an experiment with different types of compost.

Pumpkin carving party activities are great for a pre-Halloween party. Try pumpkin carving party activities, including jack-o'-lantern ideas and fall recipes.

Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.

Have you ever seen fruit decay? Find out if a fruit will rot faster if you open it versus leaving it untouched!

This Thanksgiving cornucopia makes a great addition to any dining table because once youâre done looking at it, you can dig in and eat it!

This simple illuminaria can be made for any season or holiday. It's so fun that parents and kids alike will enjoy making a new one for each special holiday!

What do ants eat? Kids find out by observing a colony of ants in this cool zoology science fair project for 4th grade.

Create a giant octopus from cardboard that holds onto a sea of creatures from its tentacles!

Cool down this summer and stay active, too, with a wet clothes relay! 

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

In this experiment, students find out what happens when a less-dense fluid interacts with a denser one, replicating the effect of cooler solid rock on magma.

Capture the past with this photo mobile that turns old photo negative strips into hanging art!

Create cake pops in shaped like eyeballs in this extra sweet, gross-out Halloween baking activity!

Science fair project that determines whether landscaping fabric impacts the ability of plants to receive water.

Science fair project which evaluates different athletic shoes in order to find out whether any of them affect a person's ability to run.

Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.

This easy and inexpensive paper towel science project introduces kids to important physical concepts like cohesion, adhesion, and capillarity.

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

This fun science fair project idea helps students learn how acid rains are formed and explore how acid rain damages the environment.

Discover whether a metal will expand under hot water.

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

Check out this fun and easy 4th grade science fair project idea that tests how gravity induces positive and negative geotropism (gravitropism) in bean plants.

In this project, build an insect model that shows how the head, thorax, and abdomen fit together! Learn insect anatomy by constructing a paper mache critter.

A great recipe for a Cinco de Mayo party or any fiesta, any time of the year!

Science fair project that identifies the differences between soils from different environments and attempts to figure out why those differences exist.

This hybrid indoor/outdoor craft results in a pretty handmade piece of jewelry thatâs easy on the eyes and the wallet!

Crusted with gluten free Panko breadcrumbs and crushed pecans, this baked chicken is crunchy, tasty, and nutritious.

Hiding protein-rich quinoa and a variety of fresh vegetables, these meatballs are the perfect answer to kid food woes.

Spruce up some sneakers that have seen better days by turning them into a sparkly dress-up staple.

Science fair project which determines whether people are more likely to follow rules if they are easy to understand.