Kindergarten - 3rd Grade Science Projects Resources : Page 10

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

Get down to the rubber with this science project that tests the effectiveness of different types of erasers.

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

This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

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

Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?

Set off an a science adventure as you prepare a row of bee homes for your new visitors.

Children have a naturally inquisitive mind. Foster their curiosity with a walk through an autumn field or park to answer age-old “why” questions. As you walk with your child, you can encourage them to ask questions.

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

In this science fair project, young children notice and track changes in trees throughout the year.

Have you ever wondered how many numbers most people can memorize? Test your friends to find out!

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

This project investigates the affect of storage temperature on microwave popcorn.

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

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?

Young scientists will investigate people's preferences for saltiness, and make some inferences about genetics and diet.

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

Science fair project that examines albedo, and how this information is applied in the design of cars, sportswear, and other items. Which colors reflect light?

Climates with more snowfall have more coniferous forests and fewer deciduous ? Learn about how pine trees in a coniferous forest adapted to withstand snow.

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

In this science project, young children observe, record, and create collections of colors in their world and increase their powers of observation.

How do organic materials become soil? This science experiment measures what materials biodegrade.

This science fair project idea explores if the length of the string that an object is suspended on has an effect on how fast or slow it swings.

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

Determine if gender affects the ability to identify different smells.

What causes dilated pupils? Young scientists will find out by applying what they already know about changes in pupil size and making models of the pupil.

Have you ever noticed the way a dropped stone makes a fun pattern in a pond or lake? What's the science behind these splashy occurrences?

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

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.

Cinnamon is tasty, but does it have super powers as well? Find out if cinnamon can repel mosquitoes in this outdoorsy experiment.