Science Projects Resources : Page 31

Soil is made up of different layers. How far down do you need to dig to find the soil horizon, or the place where bits of leaves and branches become soil?

Ant behavior is closely related to light intensity. This free science fair project idea examines how fast ants dig when they are exposed to to light and dark.

Science fair project that compares tap water and bottled water for the presence of common impurities.

What's the best way to make DIY compost? Kids will learn about aerobic and anaerobic decomposition while learning to appreciate the value of composting.

Get ready for a yummy taste test! Just pour the milk -- and make sure you have some chocolate chip cookies on hand.

Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.

Science fair project that teaches you key definitions of molecular science, and how different isotopes of an element affect the relative atomic mass.

In this science fair project, students evaluate if the phases of the moon affect the way people feel.

In this science fair experiment, high school students determine if all proteins denature at the same temperature.

Science fair project that explore how compound motion works by examining how gravity is affected by horizontal force.

This science fair project idea attempts to train a worm to complete a simple maze in order to find out if worms can learn and remember.

Learn about savanna flora and fauna in this science project! Take a look at characteristics of tropical grassland plants and animals that help them survive.

In this experiment we use Scotch Guard to make sand that resists water.

Discover the interactions of synthetic dyes and natural dyes on natural and artificially-made fabrics.

Learn how to relight a candle by lighting the vaporized wax in the smoke, and test how various kind of wax and candle brands relight differently.

Research fruits and their ripening stages, follow and document the different stages. Analyze what causes fruit to continue ripening after being picked.

Explore whether pianists have the tendency to type faster than non-pianists.

This experiment investigates if small changes in your diet can alter your basal body temperature.

Discover whether different amounts of water added into a wine glass will produce a different pitch when their fingers are rubbed along the rim.

Discover whether ants are more attracted to natural cane sugar or artificial sweeteners.

Tree rings can tell the age of the tree but also information about the world. This science experiment uses tree stumps to discover new facts.

Looking for a project on fossils? Check out this fun science fair project idea to understand the process of coal formation and fossils part in that formation.

This science fair project idea models industrial oil spills and determines if they have an impact on wildlife living beneath the surface of the water.

Are your taste buds up for the challenge? Put tongues to the test with this science fair project that examines who enjoys sour flavors more, adults or kids?

This experiment provides a graphic illustration of the chemical reaction that occurs when you activate a hand warmer.

What's the difference between a microwave and an oven? Use mashed potatoes to explore which kitchen appliance does a better job at keeping food warm.

The objective of this free science fair project is to examine the way in which the phases of the moon affect circadian patterns in mammals.

Young physicists learn about apparent weightlessnessâthat weird sensation you sometimes feel in elevators, turbulent airplanes, and roller coasters.

Determine how salinity affects the circulation of warm and cold water. Note whether the warm water mixes or forms a layer with cold water.

Science fair project that identifies the nature of ionic and covalent bonds and determines how ionic and covalent compounds differ.