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Showing Results for "three digit and missing factors"

What makes for healthy lungs? Kids can use the labeled diagram of the human lung's different components to complete the word scramble at the bottom of the page.

Human Lungs

Study the life cycle of the common blowfly as it relates to forensic investigation. Record the first time you see flies, maggots, and eggs.

Forensic Entomology and the Life Cycle of the Blowfly

Brine shrimp usually live in saltwater. Investigate how salt concentration (salinity) affects the rate at which brine shrimp eggs hatch.

Salinity and Hatching Brine Shrimp Eggs

In this plant habitats activity, children play the role of an ecologist and take surveys of different areas to discover the best habitat for dandelions.

Plant Habitats: Dandelions

Studying the human body? Get to know your body inside and out with this muscle diagram.

Muscle Diagram

Learners will discover a simple overview of the human muscle system in this introductory worksheet.

How Muscles Work

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

Fungi Biodiversity

Use this lesson to see how animals can have very interesting relationships. Some help each other, some benefit from others, and some hurt others. Young scientists are sure to benefit from this eye-opening lesson.

Animal Symbiosis

Create a soda bottle garden that defies gravity! This hanging terrarium is housed in a soda bottle and perfect for crafty kids with a growing green thumb.

Soda Bottle Planter

This basketball project explores the best way to make the perfect shot every time.

How to Make the Perfect Shot in Basketball

In this science experiment, your child will test the strength of hollow structures in order to understand how strong bird bones really are.

How Strong are a Bird's Bones?

Show your students the parts that work together to make a person breath! Have them compare the lungs of a healthy person, the lungs of a smoker, the lungs of a city resident, and the lungs of a miner.

Breathe In, Breathe Out: The Respiratory System

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

Be a Birdseed Detective

Make sourdough bread...and learn some colonial history and modern science in the process!

Sourdough Science!

Perk up your front porch with this hanging vase craft, perfect for spring and for getting kids outdoors!

Hanging Vase

Make some easy homemade yogurt with your young scientist, and see what a few &#39;live&#39; bacteria can do in the right conditions!

Easy Homemade Yogurt

Eye love science! This lesson will help your students understand the parts of the eye that work together to make us visualize the different colors, shapes, and textures of objects around us.

I Look, I See

Want to help make studying the nervous system a little more fun? This thinking cap is a great way to learn external human brain anatomy.

Thinking Cap

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

Everyday Darwin: Create a Nature Journal

The next time you and your fifth grader go on a hike, take along this key to figure out which common North American animal left a track along the river bank.

Inspect Animal Tracks

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