Science fair project in which you will learn more about the natural world by preserving and identifying different animal tracks.

This science fair project idea identifies trees using a dichotomous key.

Determine if gender affects the ability to identify different smells.

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

Check out this cool science fair project on identifying rocks and minerals for kids.

Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.

In this science fair project, learn how a mineral streak is made and how it can help identify an unknown mineral.

Science fair project that teaches you about chemical indicators and how to make your own in order to identify various mystery solutions.

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

Protozoa and ciliate and amoeba, oh my! The objective of this science fair project is for students to use a microscope and identify microscopic life.

Help your kindergartener identify and sort eight different kinds of common seeds on this "seed wheel" plate you can use all growing season.

Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.

Satisfy your kindergartener's fascination of different sounds with this easy science project, where they'll use their ears instead of their eyes to identify sounds!

Check out this fun and easy science fair project idea on germination of a seed and learn to identify exterior and interior parts of a bean seed.

What is the best stain remover for clothes? In this fun and easy science fair project idea, students will identify the best method for laundry stain removal.

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

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

Science fair project that compares the ecology of different soil samples by identifying which sample has the most invertebrates living in it.

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

This science project teaches students to classify different shapes of leaves.

Get your fifth grader involved in some earth science by helping her plan and create her very own rock collection.

In this fun experiment, learn about brand awareness and the influence of media on children by testing logo recognition in different age groups.

Invite your kindergarten marine biologist to practice in scientific identification and categorization while creating a lovely treasure box.

This biodiversity project examines the biodiversity in your own backyard.

Is it a square or a circle? See if you can trick your friends with this zany science project!

This project determines the age of a tree using a growth factor chart instead of cutting the tree down to count the rings in its base.

This science fair project teaches students the differences between fruits and vegetables.

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

How does smell affect taste? Ready your taste buds--in this project, you'll gather some test subjects and do a taste test to see how much smell affects taste.

In this experiment, young ecologists will learn about a type of edge effect: how trees and plants at the edge of a forest can act as a weed filter.