Science Activities : Page 68

Investigate which substances are most effective at removing salt from water.

The objective of this project is to evaluate whether a top will spin at different rates during different phases of the moon.

Science fair project that examines the biodiversity of ant populations in various locations.

This experiment explores how listening in to a one-sided conversation affects concentration.

This experiment researches if you gave different amounts of food to mosquito larvae would they grow faster or slower

This experiment investigates whether left-handed test subjects have better memories than right-handed participants.

This science fair project idea explores which kinds of earplugs are the most effective.

If you find yourself with a pair of kids' rain boots too cute to toss and too worn to wear, try making this fun and easy planter.

Find out whether soil amendments can improve soil conditions and help you grow a bigger beanstalk in this ecology experiment!

Here is a nifty science experiment using Epsom salts to make "frost" appear on a piece of glass.

Your child can help your family pet take a breather, and help herself relax, too, with this soothing activity.

introduction to organic chemistry. study what happens when polymer molecules are mixed with borax solution.

Research historic methods of food preservation. Analyze alternative recipes and techniques of food preservation. Document success with photographs.

Science fair project that determines whether moths are attracted to one color of light more than others.

Help your kindergarten scientist explore an important part of earth science: how soil retains water.

This science fair project idea investigates whether rocks containing geodes can be determined from the outside.

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

This project determines what percentage of test subjects react adversely to the sound of fingernails on a chalkboard and explores their physiological responses.

Here's a guide to starting a community clean-up project from scratch.

What is a compound microscope? Kids find out by making one of their own in this cool science fair project.

Detail the chemical properties, nutritional value, medicinal effects of garlic, Write a detailed report, prepare recipes.

This experiment explores the trend of reactivity in the alkaline earth metals as you go down the second column of the periodic table of elements.

We're all familiar with the idea that some songs âget stuck in your head.â This experiment explores the validity of that claim.

This science fair project idea demonstrates how our fingers prune when in water.

Find out if most people can distinguish the difference between tones on different instruments.

In this experiment, young ecologists will learn about a type of edge effect: how trees and plants at the edge of a forest can act as a weed filter.

Evaluate whether birth order influences personality.

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

This science fair project idea studies how talking on a cell phone affect driving?

Using scherenschnitte, your science-savvy second grader will be able to create and display each part of a vegetable!