This cool worksheet prompts young biologists to research the functions of cell organelles labeled in the diagram.

Get familiar with this food chain pyramid, from carnivores and herbivores to producers and decomposers; each group has a role.

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.

Stretch your backbones and learn about the creatures that have a spine and those you don't!

Invite budding naturalists to sharpen their observation skills with this colorful, printable scavenger hunt.

Dinosaurs and other creatures don't exist anymore! Learn the names of some extinct animals, and look for them in this fun wordsearch puzzle.

You have over 600 muscles in your body! Kids can try this muscle anatomy word search featuring 14 important muscles.

What happens to our food after we swallow it? Chomp on some body science with this diagram of the digestive system.

Explore the anatomy, physiology, and overall function of the sensory nervous system with this life science worksheet! 

Encourage students to take a deeper dive into the structure of plant cells in this middle grades life science worksheet!

Students take a deep dive into the structure of animal cells in this middle grades life science worksheet!

This Awesome Anatomy page focuses on the heart and how it pumps blood to all parts of your body.

Little biologists will use this respiratory system diagram to identify the most important parts of the human respiratory system and their functions.

This packet of worksheets introduces children to food webs, an important life science concept.

Fifth-grade learners will look at a diagram of a cell, then follow the instructions to label its parts by color.

Explore the life cycle of a pumpkin with your kids with this colorful cut and paste growth chart.

Find out more about what REALLY dwells in swamp ecosystems with this worksheet all about swamps.

Students research an ecosystem of their choice and create an ecosystem model in this life science worksheet for middle grades!

Introduce the concept of photosynthesis to young learners with this coloring page and simple diagram.

Explore life science with this informative chicken life cycle worksheet. Help your student color and learn the names of each stage of a chicken's life.

Together, water and photosynthesis are the source of all life on Earth! Little curious minds will enjoy discovering the ins and outs of photosynthesis.

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

Learn step by step how to create a report! Research facts about camels, complete the sentences, then use the sentences to create a report about camels.

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.

Students hone their understanding of the similarities and differences between animal cells and plant cells in this middle grades life science worksheet!

These flash cards serve as an intro to life science, but also help with counting skills and sequential ordering.

Learn about the human brain with this zombie-themed science worksheet!

How much do you know about man's best friend? This fun worksheet is jam-packed with fun facts about dogs!

Students use a food web to identify the roles of organisms in an ecosystem and draw conclusions about the cycling of matter and flow of energy.

This word search is all about owls! Your child will learn a few different species of owl as he looks for them in the word search.