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

Fill in the blanks from the words listed in the word bank, then keep this sheet handy to prepare for tests and quizzes on life science and photosythesis.

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.

Use these STEM design challenges to foster creativity and critical thinking skills in young learners while introducing them to the engineering process.

From nature hunts and rock painting to recycled art and poetry writing, these activities combine scientific exploration with arts and crafts projects.

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.

This Awesome Anatomy coloring page is all about the human eye, and makes a handy study tool as well!

Dig in to the layers of the earth with this science coloring page!

Our solar system might fit on this cool coloring page, but in reality it's 3.7 billion miles from the Sun to the dwarf planet Pluto!

How do seeds get planted by nature? Find out how the plant life cycle is helped along by natural processes like wind or water.

Bug out on some insect anatomy! Can you name each part of the insect? Try making an educated guess by using what you already know about animal body parts.

Look up into the night sky, and you may see three prominent stars side by side. This is Orion's belt, one of the most well known constellations!

Do you know the functions of the primary organs in the human body? Put your knowledge to the test with this fourth- and fifth-grade crossword!

Studying human anatomy? Here is a great sheet that shows a diagram of all the muscle system. Your child will learn the scientific terms of the major muscles.

If your kid's a dino buff, chances are he knows Triceratops. With a neat fact about this classic dino, this dot to dot is not only fun, it's educational, too.

The holiday season is here! Bring this cool snowman to life by coloring him according to the color chart.

Does your child know where Earth is in the Solar System? He'll learn as he completes this fun, planet printable.

This fun cut and paste sheet teaches kids about the process an apple tree goes through as it grows.

Does your second grader love farm animals? This easy writing exercise will help your child be more observant about tracks left by some familiar animals.

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

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

Learn about a few common insects and arachnids as you color them in!

For all you mad scientists, here is a helpful lab safety 101! You'll get to read a few basic rules, and then complete a word search.

In this word scramble, children solve a riddle by identifying which things are made of plants and which are not.

Here are listed a handful of natural resources, for kids to classify as renewable resources and nonrenewable resources.

Space enthusiasts will love learning about Freedom 7, the first manned American space mission.

Find out more about single-cell organisms with this coloring page and diagram.

Take a look into the layers of the earth with this soil science sheet! Your little digger can learn about the different soil layers and what lives in each one.

Encourage your little environmentalist to learn about composting! Children will boost their reading skills as they learn what compost is and how it helps the environment.