Engineering and Science Inquiry Activities : Page 33

The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.

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!

Learn about the greenhouse effect- and get great science fair experiment ideas. Read more.

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.

How do search engines work? What makes various search engines different? This project delves into the world of web crawlers, caching, indexing and algorithms.

Science fair project that examines the relationship between the size of a bubble and how quickly it falls. What is the correlation?

Wreath ornaments decorate your Christmas tree and act as a fun sensory craft for preschoolers. Make wreath ornaments with your child this holiday season.

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 fair project idea determines which flower lasts the longest.

Check out this cool science fair project idea to explore short and long term memory and whether there is gender differences in memory.

Store bowls of fresh fruit in differently lighted environments. Contrast freshness based on appearance.

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

Check out this fun science fair project idea for middle school students to learn about the effects of temperature on the density of a gas such as air.

Use a fish tank to simulate a pond! This science fair project explores the relationship between acid rain and the dissolved oxygen concentration of water.

This project examines who can jump higher, boys or girls, younger people or older, and how these two factors, gender and age, interact with one another.

Is garlic antibacterial? Antimicrobial? Kids find out by using common kitchen equipment and ingredients in this cool and easy microbiology science fair project.

Science fair project that examines the benefits of the plant enzyme: pectin methyl esterase (PME). Where is PME found in the plant? What does it do chemically?

Science fair project that explores the phenomenon of Non-Newtonian fluids by exerting force on different materials.

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

This science fair project idea demonstrates how our fingers prune when in water.

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

Science fair project that determines how we can change potential energy into kinetic energy.

This experiment evaluates if personality influences whether a person prefers dogs or cats.

This science fair project idea studies the differences in gender perception between people.

This science fair project idea compares whether ionic dryers leave hair in better condition than non-ionic dryers.

Learn about the anatomy of the autonomic nervous system and its relationship to the rest of the body.