3rd - 5th Grade Science Resources : Page 47

This project determines the age of a tree using a growth factor chart instead of cutting the tree down to count the rings in its base.

What's the best way to make DIY compost? Kids will learn about aerobic and anaerobic decomposition while learning to appreciate the value of composting.

Recreate the fantastic phenomena of solar eclipses with your child using just a flashlight, a quarter, and her very own face!

In celebration of Earth Day, help your fifth grader write a poem from the Earth to its inhabitants.

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

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.

Science fair project that helps you better understand density by comparing the relative densities of cans of Coke and Diet Coke.

Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.

Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this science fair project idea!

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

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

Explore if planting seeds in a certain direction will affect how fast it germinates.

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

Your child can explore the wonders of science, and the concept of dehydration, along with creating a healthy and tasty treat!