5th - 7th Grade Science Activities : Page 12

Discover whether a metal will expand under hot water.

This science fair project idea explores which fruit molds the fastest.

This science fair project examines how tsunamis travel by simulating a tsunami moving around an island. You will generate a pretend tsunami in a swimming pool.

In this fun activity, your child will create their very own solar oven to bake s'mores!

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

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

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

Science fair project which determines whether people are more likely to follow rules if they are easy to understand.

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

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

Science fair project which teaches you how to make your own homemade glue by combing curdled milk with baking soda.

This science fair project idea examines which type of insulation holds in the most heat.

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

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 develops latent fingerprints on a non-porous objects by converting superglue from a solid state to a gaseous state.

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

By using static electricity generated from their body, a child can cause a small fluorescent lamp bulb to light up!

Wind is an important source of renewable, green energy. The purpose of this science fair project is to build and operate a windmill generator.

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

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

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.

Science fair project that determines whether mass and weight are the same or different.

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?

This science fair project explores how osmotic pressure forces water through the root up into the plant.

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.

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

In this science fair project, students focus sunlight with a magnifying glass and trap shorter waves to melt ice.

This science project encourages students to investigate the Mozart Effect, the idea that classical music promotes learning.

What is condensation? Little mad scientists will learn about condensation, states of matter, and air pressure by conducting this cool science experiment.