Test your child's knowledge of plant life--more specifically, trees--with this colorful, cut-and-paste tree chart.

Is your fourth grader learning about electricity? This worksheet is all about circuits, tests her skills and reinforces the concept of how a circuit works!

Budding scientists can learn about an important physical science concept with this worksheet all about density!

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

Are you afraid of spiders? Don't scream, this fun worksheet is jam-packed with interesting facts and activities, all about black widow spiders!

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

This colorful, cut-and-paste worksheet teaches your kindergartener the parts of a volcano.

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

Learn the science of volcanic eruption with this cutaway diagram

Nature is all around us! But how much does your child know about our natural world? Test her knowledge with some nature fun-facts trivia.

Help your little learner understand the concept of buoyancy with this fun worksheet. He'll decide which items will keep this frog afloat!

Label the parts of a tree with this simple science worksheet!

If you think volcanoes are cool, this worksheet will blow your mind! Learn about the rock cycle by reading the paragraph and taking a multiple choice quiz.

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

Test your knowledge of prehistoric animals with this life sciences crossword puzzle!

Children put their science vocabulary to the test with this engaging crossword puzzle!

Test your kindergartener's understanding of the parts of a dolphin with this adorable, fill-in-the-blank dolphin chart.

Does your child love dogs? Test his knowledge on the different breeds of dog with some trivia questions!

Test your knowledge of electrical energy with this third- and fourth-grade worksheet!

Quiz your kindergartener on feelings and the five senses with this cute picture test.

Is your little one into creepy crawlies? Test his bug knowledge with a fun crossword puzzle.

This reading comprehension worksheet focuses on Brazil's incredible natural resources, targeting both Earth science and language arts.

Does your little gardener know about compost? Test their knowledge of this sensationally smelly earth science process!

Test your memory skills as you review the different types of animal body coverings with this animal memory match game!

Test your kindergartener's produce proficiency by challenging her to separate the fruit and veggies from other foods on this worksheet.

Can your little geologist identify the three main types of rock? Test his earth science savvy with a matching activity.

Guinea pigs are social animals that make great pets. Test your child's knowledge of these furry critters with this fun quiz.

Test your little nature-lover's knowledge about our feathery friends. Can she figure out which bird fits each description?

Let your coloring skills blossom with this flower anatomy worksheet. Make your own flower, color and put your vocabulary skills to the test!