Showing Results for how when

Did you know plants make their own food? Discover how with this fill-in-the-blank worksheet for third and fourth graders!

Learn about pearls, which seem like normal jewelry from a factory but are actually made from the mucus of mollusks!

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

Learn the ins and outs of one of the body's most important organs: the heart!

Have you ever wondered why giraffes have long necks or why lions have sharp teeth? Find the answers in this third- and fourth-grade worksheet about adaptations!

Young botanists test their plant know-how with this quiz.

Learn all about the science of the movies and the basic concepts behind how they work.

Learn more about two kinds of aquatic biomesÃfreshwater and saltwater biomesÃand how you can tell them apart.

How much do you know about man's best friend? This fun worksheet is jam-packed with fun facts about dogs!

How much do you know about the U.S. national bird? Learn all about the bald eagle with this fun, informative worksheet!

An energy pyramid is a simple way to graphically show how energy flows in an ecological community; somewhat similar to the food pyramid.

Roses are red, violets are blue, I know the parts of a flower, how about you? Learn about flower anatomy with this worksheet.

Learn more about the animals in the swamp food chain, and find out how each living thing in a swamp ecosystem needs another to survive.

How many teeth does an alligator have? Find out with this fun worksheet, dedicated to teaching you and your child all about alligators!

Learn step by step how to create a report! Research facts about camels, complete the sentences, then use the sentences to create a report about camels.

Are you aware of how many endangered species there are in the world? Use this trivia sheet to test your knowledge of some beautiful but endangered animals.

Open your ears for some interesting science! Your little biologist will learn the basic parts of the ear with this diagram.

Animal lovers, get acquainted with a very unique species, the okapi! Read this info-sheet to learn about why this animal is endangered.

Take a peek into a temperate forest ecosystem with this food web worksheet for fourth and fifth graders!

Take a peek inside the human eye with this eye-catching worksheet! See a simple eye diagram and learn vocabulary words that will help your kid understand sight.

Looking for a worksheet to help your kid with science? This printable will help him with human anatomy and vocabulary.

Have fun learning about food chains in this charming science worksheet!

Introduce children to photosynthesis with this fill-in-the-blanks life sciences worksheet!

Help your child read this page about the Sumatran rhinoceros, where they can color an illustration as they learn about why this animal is endangered.

This nonfiction passage helps kids develop reading comprehension skills, as well as learn important ecological facts.

Get familiar with this food chain pyramid, from carnivores and herbivores to producers and decomposers; each group has a role.

Have you considered why elephants have trunks, or why polar bears have thick fur? Reflect on animal adaptations with this fourth-grade worksheet!