Science Activities : Page 45

This science research project challenges students to think of more effective lobster farming methods.

Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.

Science fair project idea examines different techniques for memorization. Analyze results of memory tests to determine which method is most effective.

The objective of this science project is to determine the relationship between carbon dioxide gas and the temperature of the atmosphere.

Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.

What is the coldest temperature possible? In this cool experiment, you'll calculate absolute zero by extrapolating data on the temperature and volume of gas.

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

Your kid will delight in creating an extraterrestrial vehicle from goods found around the house. There's no telling where her imagination will go!

This science fair project idea determines whether volunteers remember more information presented orally or visually or kinesthetically.

Demonstrate and explain holographic technology. Determine if a holographic image of a magnifier still magnifies the object beneath it. Explain the effect.

Help your fifth grader embrace the roots--literally--of Mother's Day by growing carnations to honor mothers in you family's history.

Wreath ornaments decorate your Christmas tree and act as a fun sensory craft for preschoolers. Make wreath ornaments with your child this holiday season.

Use a fish tank to simulate a pond! This science fair project explores the relationship between acid rain and the dissolved oxygen concentration of water.

Lead your first grader on a nature walk ... with a scavenger hunt-style twist! They'll try to capture photos that correspond to paint chip colors.

Investigate the different ways in which objects and organisms can be classified, create your own. then have volunteers classify using their own systems.

What better way to nurture your child's imagination than by making a fairy house out of materials found in nature!

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

This science fair project idea studies the differences in gender perception between people.

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.

Can you wink? Is your ability to wink genetic or simply based on chance? Find out in this science fair project idea!

Create your very own scented hand sanitizer that will help your child to keep those nasty germs at bay!

Construct a model of radioactive decay. Learn more about radioactive decay by modeling the process using coin flips.

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

Is your child a young ornithologist in the making?

Study science with your first grader in this arts and crafts activity that models the reason why fall leaves change color with some paint and crayons.

Here's an interesting activity that will enable your child to make his own magnifier out of a drop of water

Science fair project which determines whether a person's taste in music is dictated by the key that the song is written in.

Your child will learn science and make a fun new malleable toy with this balloon sandbag science experiment.

Creating a home for a toad is an easy and fun project for kids. Here's how to make your very own toad abode.

Check out this fun science project idea on ecological succession and learn the main difference between primary and secondary succession.