Showing Results for how when : Page 9

This science fair project idea examines whether plants are still able to grow normally if they are turned upside-down.

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

The moon doesn't produce its own light, so why can we see it shining in the sky? Learn about reflection and planetshine in this fun and easy science project!

Do earthworms like moisture or darkness? Find out as we explore the relationship between earthworms and light.

Can you increase the light and plant growth in your garden using mirrors? In this experiment, measure light reflection and find out!

In this science project, learn about water transport in plants and make a beautiful dyed floral arrangement with cohesion, adhesion, and xylem tubes!

What's the chemistry behind dyeing Easter eggs? Will adding vinegar to dye help the eggshell absorb the color? This colorful science project has the answers!

The goal of this science fair project is to discover the science behind carbonated soft drinks and apply this knowledge to create a new one.

This science fair project investigates why the number of visible stars changes from place to place.

Kids build a desert food chain, desert food web, and desert food pyramid in this cool science fair project to learn about trophic levels and consumers.

This science fair project idea explores the egg's thin membrane.

The purpose of this science fair project is to determine which conditions and materials quicken the composting process to make the best compost.

Can you imagine a sky filled with bright, colorful bubbles? Make this whimsical scene come alive with bubble science!

This science fair project idea examines which type of insulation holds in the most heat.

Learn about this simple machine and make a pulley of your own to use for fun science trials.

This science fair project idea determines if the color of light affects the growth of plants.

This science fair project idea determines what household items are good conductors of electricity.

This science fair project focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.

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.

Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

Discover flight initiation distance as you play around in the park with this fun bird watching project!

Gymnosperms are coniferous trees that reproduces using pine cones to spread seeds. Check out this simple pine cone experiment to learn about the process!

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

Is it possible to trick the forces of nature that make your bubbles round to create a square bubble?

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.

Start your toy engines -- this is going to be a fast and friction-filled race!

Create a DIY Electromagnet! Using a 9v battery to create an electrical field around a nail, students explore electromagnetism in this cool science project idea.

Is cleaning with lemon effective? Get ready to give this science project some elbow grease and find out if acidic lemons can be used as a cleaning agent.

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