4th and 5th Grade Science Activities : Page 11

This science fair project idea explores whether color affects a person's emotional state.

This science fair project idea explores whether a plastic slinky works as well as a metal slinky when walking it down the stairs.

This science fair project idea explores plant growth from a bulb, root, and a stem and investigates asexual plant reproduction.

Show your fourth grader how to see her heart in action. Make a simple device out of a drinking straw and clay to help her spot the movement of her pulse!

This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.

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

In this science fair project, students create their own miniature salt flats at home.

This project determines what category of person is most likely to be ticklish.

This science fair project teaches students about wilting and browning of salad greens.

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

Learn about lateral earthquake motion and its effect on high rise buildings in this simple 4th grade earth science experiment.

Throughout history, people have used song as a teaching and memory tool. This project explores whether song improves a person's ability to retain information.

This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.

Learn about the power of exponents. The objective of this science fair project is to explore and understand how exponents are used.

Try hammering some plants with your kids to teach them a valuable lesson in flower science while making beautiful artwork in the process!

You've heard all about oil spills, but can they really be that bad? After all, vegetable oil is in almost every yummy baking good from cookies to brownies.

This science fair project idea provides evidence that air is everywhere and takes up space.

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

In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.

Perk up your front porch with this hanging vase craft, perfect for spring and for getting kids outdoors!

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.

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

Let your fabulous crafter use their favorite flowers, fruits and herbs to whip up a delicious perfume that they can proudly present to a friend or a loved one.

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

This science fair project uses paper chromatography to investigate whether black, brown, orange, and purple are pure colors or mixtures of other colors.

Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

Science fair project which determines whether it is numerically possible to be connected to every person on the earth within six degrees of separation.

What is the hydrologic cycle and how does it work? Check out this fun and easy science project where you will model and learn about Earth's water cycle!

This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.