1st - 3rd Grade Engineering and Science Inquiry Resources : Page 11

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.

This activity is a fun challenge for students who have just started learning to program educational robots.

What is surface tension? Kids will discover how water-skating insects use surface tension to keep from sinking by making a model water walker.

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.

In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.

The purpose of this study is to determine if people can tell the difference between organic and conventional food from looking at, smelling and tasting it.

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

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

Cherries usually burst with flavor, but in this science experiment they burst with osmotic pressure. This science activity will blow your curious kid's mind!

In this science fair experiment, children demonstrate the relationship between the amount of stuff and the amount of pressure in a closed system.

This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.

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

This science fair project idea explores how length affects the weight a bridge can hold.

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

This science fair project idea explores whether white light can be separated into different colors.

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

Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.

This science fair project examines how seeds hitchhike on animals and clothing.

Learn about savanna flora and fauna in this science project! Take a look at characteristics of tropical grassland plants and animals that help them survive.

Are your taste buds up for the challenge? Put tongues to the test with this science fair project that examines who enjoys sour flavors more, adults or kids?

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.

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

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.

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

Using an empty tennis ball can and a swimming pool, you will determine if it's possible to have a conversation under water.

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

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.