Review the different body parts with a fun crossword! This is a great way for your little doctor-in-training to review the basic organs and their functions.

A useful overview of terrestrial biomes, including a climate key.

What has two legs and carries its baby in a pouch? Fill in this crossword puzzle and learn some fun facts about two-legged creatures!

These worksheets help kids understand food webs, an important part of the life science curriculum in fourth grade.

How does our sense of taste function? Introduce your child to the anatomy of our tongue with this diagram and info sheet.

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.

Ancient mariners mistook the manatee for a mermaid! Your young biologist won't make the same mistake after learning about the manatee with this worksheet.

Kids need lots of things to grow up healthy and strong, and plants do, too! Can your child think of things a plant needs to grow?

Help your child understand pollination with this informative worksheet, complete with a diagram.

This tree anatomy worksheet will give your little naturalist a better understanding of the parts that make up a tree.

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

Meet the red wolf, an endangered species of animal that was once very common, but in the past 50 year nearly became extinct!

Color this Awesome Anatomy coloring page that focuses on how the ears work to hear sound.

Learners will get to know the bald eagle, the national bird of the United States and an inhabitant of Yellowstone National Park.

The brain is the most important organ in the human body. Get a basic grasp on the parts and functions of the brain with this anatomy info sheet.

Children familiarize themselves with the tracks of a duck, bobcat, coyote, deer, raccoon, and black bear in this life sciences worksheet.

How do you make recycled paper? Learn all about the recycling paper process on this informative worksheet.

Learn about the plants and animals that make deciduous forests their home, then complete the crossword puzzle.

Cranium, noodle, melon, noggin...the human skull has been called a lot of things over the years. Here are the proper names for each part.

There are some parts of our brains that are still too complicated for scientists to understand! Find out the basics of the brain's functions with this fun page.

Did you know that trees have more parts than just the trunk, branches and leaves? Take a look on the inside of a tree with this fill-in-the-blank diagram!

Get outside and take a stroll! This leaf guide will give your little one a great learning experience the next time you're out at the park.

This Awesome Anatomy coloring page focuses on the heart and all the different parts of it.

See just how connected the ears, nose and throat are with this anatomy worksheet!

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

Flex your mind muscles with a body science worksheet! Your child will learn the fundamentals of what makes up our muscles.

Track down some of the most famous animals of the Amazon -- and other places -- with this rainforest coloring page that doubles as a life-science lesson.

This skeletal system worksheet, featuring a funny diagram of a human skeleton, is just the thing kids need to master their skeletal system vocabulary.