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.

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.

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

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.

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.

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

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

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.

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 project examines whether people's taste perception is influenced by what they see.

This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.

In celebration of Earth Day, help your fifth grader write a poem from the Earth to its inhabitants.

What is biodiversity? Kids will study different areas of their backyards to see which is the most diverse to learn about biodiversity and random sampling.

This science project allows students to study the psychology of happiness.

Science fair project determines relationship between number and variety of insects and spiders by collecting and counting invertebrates in a ecosystem.

Here is a quick experiment you can conduct at the playground to introduce or reinforce the concept of Newton's First Law, The Law of Inertia.

Show your child how to construct a homemade thermometer. It's hands-on fun and a great way to learn about this important instrument!

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

Explore if planting seeds in a certain direction will affect how fast it germinates.

Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.

This science fair project examines how seeds hitchhike on animals and clothing.

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

Check out this science project idea to compare organic produce to non-organic produce and how preservatives in food extend the shelf life of goods.

The goal of this science fair project is to demonstrate different ways to generate static electricity and record its effects.

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

Here's a fun activity that will have your child researching, collecting, and charting plant specimens from the neighborhood.

This science fair project idea compares biodiversity between drops of water.