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

Kids love squids! This simple squid diagram will help your 5th grader memorize the squid anatomy.

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

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

Discover the function and parts of the human skeleton with this introductory diagram.

Children will look at a model of the human arm and hand bones, then refer to a chart to label it correctly, in this anatomy worksheet.

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

Introduce children to photosynthesis with this fill-in-the-blanks life sciences worksheet!

Discover the details of desert plant life in this informative worksheet!

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

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.

Have fun learning about food chains in this charming science worksheet!

Learn more about what lives--and what thrives--in marshes with this fill-in-the-blank worksheet on marsh ecosystems.

Get to know the residents of the reef with this coral reef-themed crossword, perfect for expanding life science knowledge and working on vocabulary, too!

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

Learn more about the animals in the swamp food chain, and find out how each living thing in a swamp ecosystem needs another to survive.

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

Learn all about cells, the tiny pieces that make up our body, in this color-in diagram.

Did you know that invertebrates don't have backbones? Find out some different types of invertebrates with the clues in this crossword puzzle.

Use clues to fill in the boxes in this crossword puzzle, and learn more about freshwater fish along the way.

Learn about the many different biomes the Earth is home to in this life science worksheet, which holds the answers to some simple life science questions.

There are a lot of structures that make up a new plant, called a seedling. Your child will learn what they're called with this life science word search.