1st - 5th Grade Science Resources : Page 71

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 determines relationship between number and variety of insects and spiders by collecting and counting invertebrates in a ecosystem.

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

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!

Has your kid noticed how much bigger the moon looks when it's low in the sky? Here's an activity you can do to show them that it's just an optical illusion.

Grow these wheatgrass and alfalfa friends and watch their hair spring up in just a couple days!

Combine your child's natural curiosity with his developing classification and writing skills by helping him create a backyard field guide.

This science project challenges students to learn about and classify weeds and discover new practical uses for weeds.

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

Kids conduct a simple birdseed experiment to figure out what kinds of birds live nearby in this fun science activity.

Create a bee garden to help shelter bees in your area.