Elementary School Engineering and Science Inquiry Resources : Page 20

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.

In this science fair project you will make a model of a cell membrane using very simple material.

In this science fair project, learn how a mineral streak is made and how it can help identify an unknown mineral.

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

Check out this cool science fair project idea that models the behavior of the cold desert plants: xerophytes and halophytes.

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

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.

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

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.

This activity allows your kindergartener to translate what they observe into a beautiful poem.

This science fair project idea highlights decomposition rates by comparing how long it takes an item to decompose in a compost pile vs. a landfill.

In this project children practice the scientific method while playing with puffy paint.

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.

Check out this fun science fair project idea for 1st grade: a solar eclipse model that demonstrates total, partial, and annular solar eclipses.

Kids learn how to prevent erosion by growing grass. They'll test soil with grass against raw soil in this revealing science fair project idea for 4th grade.

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 teaches that time always passes at the same rate and nothing we do in our daily life âreallyâ affects how fast it moves.

In this experiment, kids will see if pruning tomato plants makes them more fruitful and learn about the factors that contribute to a plant's fruit production.

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.

Step into the fantastic world of colors with a project that explores what shade you -- and your friends -- like best.

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?