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

Ready to make a body outline? This seriously fun project will give kids some big insights into the important systems that make up their bodies!

This worksheet gives your fifth grader some skeleton know-how, as she fills in the diagram with the bones from the wrist to the fingertips.

Kids will cut out the various functions listed at the bottom of this kidneys and intestines worksheet and match them to the correct organ.

Teach your fifth grader about this important bony structure with a fill-in-the-blank skull diagram.

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

Kids learn important plant and animal cell vocabulary as they plug the words into their correct spots and complete the puzzle.

Cells are the building blocks of all living things! Help your little scientist learn the basics of a cell with this fun activity.

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.

Roses are red, violets are blue, I know the parts of a flower, how about you? Learn about flower anatomy with this worksheet.

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.

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.

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

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

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.

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

Children learn about the food cycle in a rain forest as they color in a scene of snakes, butterflies, leopards, and other forest-dwelling creatures.

Budding biologists can learn all about human digestion with this information page, complete with a diagram of the digestive system.

Which comes first, genus or phylum? To complete this life science crossword, kids need to put the 9 levels of biological classification in the correct order.

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

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

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

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.

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 the ins and outs of one of the body's most important organs: the heart!

How many teeth does an alligator have? Find out with this fun worksheet, dedicated to teaching you and your child all about alligators!

Step up to the controls, Dr. Frankenstein -- the world is in need of a new creature!

An energy pyramid is a simple way to graphically show how energy flows in an ecological community; somewhat similar to the food pyramid.

Did you know a baby kangaroo is called a joey? This fun worksheet is jam-packed with fun facts, a word search and trivia, all about the kangaroo!

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