Use this heart anatomy sheet to learn all about your heart and how it works.

This printable will help your child with their observation skills by challenging them to count the tree rings to determine their ages.

Does your little scientist know what animals eat? Draw a delicious meal for each of these creatures.

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

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

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

Here is a fresh and fruity way to learn a bit of life science. Sit down with your little one and teach them all the different parts of an apple!

Wondering how to explain photosynthesis to a kindergartener? Here is a worksheet that explains how plants grow through a simple picture.

Challenge your first grader to put these plant life cycle stages in the correct order with this fun beginning biology sheet.

Learn about the black bears of Yellowstone National Park.

Can you tell which things are living or non-living? This is a great way to introduce kids to animal and life sciences.

This fun cut and paste sheet teaches kids about the process an apple tree goes through as it grows.

Read about how the capybara live and other interesting facts about capybara. Sure to satisfy your curiosity about capybaras!

Teach your preschooler to choose healthy foods instead of sweets. Help him move his way through the maze by picking out the healthy foods.

This worksheet will help teach your kindergartner the basics of botany, by asking them to look at the pictures and then decide what a plant needs to grow tall.

Build nature vocabulary with this habitat-matching worksheet!

Got a little animal lover on your hands? Let him spend some time with his furry friends with this fun animal crossword puzzle.

Got a zoo trip planned? Give your kids a fun way to explore the best of the zoo with a mini zoo passport!

In this recycle worksheet, kids color the different recyclable objects, then match them up with their corresponding bin. Try our recycle worksheet on Earth Day.

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

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

Children hone their observation skills by matching the tracks to their corresponding water animal in this worksheet.

Learn about the integumentary system, which is really just a fancy phrase for "skin", in this worksheet.

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

As your child matches up the body systems vocabulary with the correct definitions, she'll boost her life science knowledge and have fun doing it!

This science vocabulary activity is packed with basic science vocabulary words to help the youngest kids warm up to scientific concepts.

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

Little zookeepers can have some fun placing these animals in the right spot--do they fly, swim or crawl?

Children will enjoy this appealing worksheet that invites them to consider which of the items shown are necessary to plant life.

Does your little surgeon need practice naming the different parts of the human body? Help your little one start to learn body parts with this worksheet.