Hug a tree! It can be a home to many different animals. Can you identify the different shelters used by animals in this picture?

Dive deep into your body's circulatory system with this worksheet on blood and what it's made of.

Some people think alligators and crocodiles are the same, but there are some distinct differences. Check out this cool worksheet to learn what they are.

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

Let's talk about trees! Help your child use Earth Day as an excuse to praise the woody perennials that hardly ever get the recognition they deserve.

In which habitat could you find a blue whale, a squid, and a shark? The ocean, obviously! Have your kid find ocean animals with this word search worksheet.

Budding botanists can master the different parts of a seed with this helpful diagram!

There's a lot happening beneath the waves, including the ocean food web. Take a closer look with this colorful printable.

Learn to identify and name the parts of a seed in this two-page science worksheet and quiz!

Introduce your child to the building blocks of life: DNA! This coloring page features a double helix structure, or a DNA strand.

For those of you studying human anatomy, here is a great diagram of the major organs in our body!

Does your budding biologist know his plant parts? Get a great review of some important plant vocabulary with this info page.

In this introductory tree-diagramming worksheet, young naturalists will unscramble each label to reveal five parts of the tree.

Use this Inside-Out Anatomy worksheet to learn about the digestive system.

Learn more about the mysterious brain and how it works with this brain anatomy worksheet.

Learners will use a word bank to label 15 parts of the human digestive system in this life sciences diagramming activity.

There are many endangered species all around the world. Read about the Amur leopard and why it's endangered with this information page.

Help your child learn about sensory language as they write a 5-senses poem.

Budding biologists can learn all about human digestion with this information page, complete with a diagram of the digestive system.

Looking for a fun way to supplement your child's science learning? Try out a life science crossword puzzle! This one's all about ecosystems.

For your budding environmentalist, here is an information sheet on a well-known endangered species, the Komodo dragon!

Plants need to breathe and eat food (energy) just like us! Help your budding naturalist to learn about photosynthesis.

Get in tune with nature, and read a bit about an endangered species of animal, the Black-footed Ferret. Your child can color an illustration as he reads.

Learn the difference between behavioral and physical adaptations with this cut-and-paste worksheet for second and third graders!

Celebrate the coming of spring and with a daffodil coloring page, complete with a diagram so your little blossom can learn the parts of a flower as she colors!

The silverback gorilla is a special animal. This magnificent male is part of an endangered species. Complete this sheet to learn all about this gentle giant.

Use this fun worksheet to create a five senses riddle to stump your friends! Students will get practice using sensory words to describe objects with the help of a word bank.

Learn all about your body's most important muscle: your heart! This simple diagram is a great way to introduce your little biologist to his heart.

Explore the circle of life with this informative coloring sheet! Help your student color and learn the names of each stage of a frogâs life.

Need to know all about the lungs? Study up with this comprehensive lung anatomy worksheet.