Science Resources : Page 41

Kids build a rainforest food web to explore trophic levels in this cool science fair project for 4th grade.

How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.

Kids get step-by-step instructions for how to make a rubber band car and explore the physics of potential energy with this fun engineering science fair project.

Kids will love making clouds and learning how to make a water cycle model in this fun science fair project idea that explores evaporation and precipitation.

The objective of this science fair project is to determine whether there are gender differences when boys and girls view optical illusions.

Discover that the absorbency of fabrics depend largely on the shape and structure of the individual fibers that make up the fabric.

Science fair project that explores the variety of webs that spiders weave and collect specimens for identification.

This science project examines the thermal properties of several major greenhouse gases.

Science fair project that determines whether disinfectant sprays or disinfectant soaps are more effective at removing bacteria from hands.

Teach your child how to make an all-natural, yellow-brown dye, using just walnut shells and water. This deep dye can be used on textiles, art, and wood.

Science fair project that compares leaf pigments of various tree species. Which tree species do you think will have the most pigments and why?

Describe the lives of commercially raised chickens. Contact local chicken farmers for information and advice. Write a detailed report about farming techniques.

Science fair project which measures whether tsunamis are more destructive when they are caused by an earthquake or by a meteor.

This science fair project idea identifies and understands adaptations in birds.

Does electricity move better through thick wires or thin ones? kids will conduct this classic electricity experiment for this science fair project.

This second grade arts and crafts activity is all about caterpillars emerging from their cocoons as butterflies.

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

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

Children will learn why and how to compost as they help with the process of filling their compost, turning it, and observing the changes that occur.

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

Put your second grade scientist to work this Fourth of July with our colorful "liquid fireworks" project!

Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!