Elementary School Engineering and Science Inquiry Resources : Page 18

Dinosaurs were huge creatures that left behind huge footprints that lasted for millions of years. In this science fair project, kids learn how dinosaur tracks were left behind!

Find out which kind of bubble wrap fares best when put in impact.

This science fair project idea discovers whether there are some objects that do not fall at a constant rate.

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.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.

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.

This science experiment tests if dog saliva can really help heal wounds.

In this fun project, use a memory game to test various age groups and determine whether aging directly affects short-term memory loss.

Play with balance and simple engineering as you hurry to create a sturdy rock tower.

This science fair project on testing water hardness is a great introduction to practical chemistry. Test and learn the difference between hard and soft water.

Kids will make predictions about cricket behavior by conducting this fun and easy experiment which simulates different environments for crickets.

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

In this plastic wrap science fair project, you'll learn about polymer permeability and find out which plastic wrap keeps food from dehydrating best.

Science fair project that helps you better understand density by comparing the relative densities of cans of Coke and Diet Coke.

In this awesome science fair project idea, kids will be attempting to pick up different objects using snail slime.

Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.

This science fair project idea investigates how the shape of an object affects drag.

Test your friends to find out if you can replicate the placebo effect's incredible results.

Can you plant the insect-attracting borage plant to increase the amount of beneficial insects in your garden? Find out in this experiment!

Try this fun garden graphing project with your kindergartener this summer to give him a leg up in math and science while spending some valuable time outdoors!

How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!

Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

This science project explores the concept of being opaque or clear. Can you make something clear opaque? Or something opaque clear?

This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.

In this experiment, students will discover how heat and pressure turn clay into slate, phyllite, and finally schist.

This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.