Kindergarten - 7th Grade Engineering and Science Inquiry Resources : Page 23

Prove that the Earth is not flat. The objective of this science fair project is to measure the angle of the sun and calculate the circumference of the Earth.

The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.

Ant behavior is closely related to light intensity. This free science fair project idea examines how fast ants dig when they are exposed to to light and dark.

Science fair project that teaches you about chemical indicators and how to make your own in order to identify various mystery solutions.

Your child can create his own texture tree, experimenting with design during the process. The result will be a beautiful addition to your holiday decorations

What is condensation? Little mad scientists will learn about condensation, states of matter, and air pressure by conducting this cool science experiment.

This science fair project idea explores whether cats can be trained in the same way that dogs can.

This simple project makes young children aware of their sense of smell and its capacity for providing them with information about their world.

Does skin thickness really decrease fruit spoilage? Find out in this science fair project idea!

In this activity, students will be challenged to describe and count the ways a toy moves from one position on a grid to another.

What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

Science fair project which determines whether it is numerically possible to be connected to every person on the earth within six degrees of separation.

This science fair project explores how osmotic pressure forces water through the root up into the plant.

Teach kids about a fun way they can remember this more efficiently- the power of mnemonics. Kids will be amazed.

In this science fair project, students will try to discover if test subjects can detect the presence of Monosodium Glutumate (MSG) in food.

Construct batteries that make electricity from fruits with this fun science fair project.

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

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

Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

Science fair project which examines the relationship between frequency of spider web vibration and spider's response time.

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?

Can you plant the insect-attracting borage plant to increase the amount of beneficial insects in your garden? Find out in this experiment!

Learn whether writing things down really makes things easier to remember.

This super fun science project, perfect for young children, combines crafts, dressing up as animals, outdoor play, and life science learning.

What is the hydrologic cycle and how does it work? Check out this fun and easy science project where you will model and learn about Earth's water cycle!

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