What's the animal that swims upstream? Help your child figure this out with this cold-blooded animal crossword puzzle worksheet.

Try out this simple worksheet diagramming the anatomy of a shrimp. Big words, small sea creature.

Learn about the animal kingdom with this centipede anatomy worksheet. Fun fact: Centipedes have either 15 or 17 pairs of legs, but never 16!

Meet the beetle! Filling out this simple worksheet can help your 5th grader learn the anatomy of a beetle.

Children will learn important facts about food chains in these worksheets.

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

Build nature vocabulary with this habitat-matching worksheet!

Facts about ostrich include that they are the largest birds in the world and that they can't fly, but that's not all. Learn all about this amazing bird!

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.

Try this worksheet diagramming a snail anatomy. It takes a snail over two minutes to travel 12 inches, but your 5th grader can finish this worksheet in no time.

Explore how traits are influenced by both genetic and environmental factors with this life science worksheet!

Explore how the fossil record is used to study the evolution of organisms in this engaging science worksheet for middle grades!

This diagram of a human skeleton is labeled with 12 major bones, from skull to fibula.

Do monkeys live in the rainforest or the desert? Your child will get familiar with animals and their different habitats with this fun match up game.

Kids who love creepy, crawly things will truly enjoy this prekindergarten and kindergarten science-themed coloring page.

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

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

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

Cut out and complete this trophic level pyramid template!