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!

Has your child learned about the life cycle of a frog in school? Test his understanding with this cute cut and paste worksheet.

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.

Learn all about the different jellyfish and then test your knowledge with the questions at the bottom of the page.

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!

If your scientist is mad for magnets, let him explore a few fun facts about magnetism with this physics page!

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

Let your kid's knowledge of leaf vocabulary climb as high as a tall, tall tree with this fun word search.

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.

Fly high with The Wright Brothers, two siblings who soared to the forefront of history with their design for the first modern airplane.

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

Life on Earth is vast and varied, from high in the sky to the bottom of the sea. Learn more about what lives on Earth with this reading and quiz worksheet.

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 knowledge of the periodic table of the elements with this quiz page!

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 students' knowledge and memory of periodic table elements with this crossword puzzle.

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.

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