Elementary School Engineering and Science Inquiry Resources : Page 15

Discover whether a metal will expand under hot water.

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

This science project has students study a group of volunteer liars actively lying to study the behavior of a lie. Students see if they can figure out the truth.

This science fair project idea studies which brand of wintergreen candy produces the most sparks in the dark.

This fun science fair project idea helps students learn how acid rains are formed and explore how acid rain damages the environment.

In this kindergarten activity your child will create a map of your house and use a magnet to move pictures of your family through the house!

The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.

Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.

In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.

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

Here's a great activity that uses corks and toothpicks to create a fleet of floating boats. Which design makes for the most seaworthy vessel?

Can you imagine a sky filled with bright, colorful bubbles? Make this whimsical scene come alive with bubble science!

This engaging project encourages young children to practice and refine the important scientific skills of sorting and classification.

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

This biodiversity project examines the biodiversity in your own backyard.

In this science fair project, students use the streak test to tell minerals apart from each other.

In this free science fair project, build a star clock and learn how to tell time on a clear night by observing the big dipper!

Design a survival kit. Brainstorm various survival scenarios. Address basic human requirements and natural resources. Describe each tool as well uses.

This experiment challenges students to forecast the weather based on the surrounding areas' weather.

Magnets may hold up papers on the fridge, but is it the paper that attracts them? Find out more with this kindergarten science investigation.

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

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

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.

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

Here is a cool and easy science project to determine the rate of chlorophyll breaks down and how it affects the color change of grass from green to yellow.

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

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

This science fair project idea recreates the movement of planetary bodies in order to learn why they sometimes appear to move backwards.

This fun and easy middle school science fair project idea explores the topic of pollution and demonstrates if polluted soil affect the growth of green plants.

This science fair project will help students learn about non-vascular plants, such as mosses.