3rd - 5th Grade Science Projects Activities : Page 18

This science fair project idea investigates if heat from direct sunlight is hotter than heat from reflected sunlight.

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

Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.

Demonstrate how to tell the age of an egg without having to crack it open.

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

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

Science fair project which measures the shadow cast by a meter stick at various times in order to predict the circumference of the earth.

Could there be toxic chemicals lurking in the cupboards and closets of your home?

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.

Find out whether cast iron or regular teflon pans heat up faster and also retain their heat longer.

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

This science fair project idea examines the distance a person travels on an average day and to relate that to an understanding of the size of the Earth.

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?