4th and 5th Grade Science Projects Resources : Page 8

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

This project examines what types of objects burn and which burn faster and cleaner.

Discover how to make fake snot with this cool science fair project idea to learn about polymers, enzymes, and more.

Do different types of oil mix or stack? Find out in this science fair project idea!

Explore the craters, maria, and highlands on the surface of the Moon! In this fun science project you'll create a 3-D model of the moon using paper mache.

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

Discover whether the â5-second ruleâ is effective at determining whether food is still safe to eat after being dropped on the ground.

examine how passive solar heating works, measure temperature in a parked car on a sunny day. ways to use passive solar heating as an alternative, energy

In this cool physics experiment, use double plane mirrors at various angles to learn about light reflection. Then, see if you can solve a puzzling problem!

Explore how dielectric heating comes into play when microwaving various liquids in this science project. This test will help you understand how microwaves work!

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

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

Do you have your isopods straight? Learn about sow bug and pill bug behavior by building a terrarium to study them in!

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

Would your dog prefer homemade or store-bought food? Raw or cooked? Test your dog's preferred diet in this fun experiment.

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

How does distance affect the spreading of light? Kids see diffraction and the inverse square law of light in action with this great science fair project idea.

This project examines whether playing music during class helps students learn or if it distracts students from learning.

Science fair project that examines how winter storms form and the relationship between temperature, moisture and snow.

This science experiment tests whether warm or cold water works best in making cut flowers last longer.

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.

In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

This science fair project idea explores whether cats can be trained in the same way that dogs can.

This project explores ways to prevent static electrical shocks.

This science fair project idea explores whether there is a connection to the color a person wears and the way their emotional state is perceived by others.

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

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

Construct and experiment with a periscope using reflected light rays to gather an image.

The objective this science fair project is to determine whether a bigger bag will allow a homemade hot air balloon to fly higher than smaller bag.