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

A handy worksheet that breaks down the properties of metal. A good physical science review sheet to keep around for reference.

Learn more about molecules and how they comprise the air all around us in this intro-to-earth-science worksheet.

Did you know that ocean water is salty, but river water is not? Find out how fresh and salt water mix together in this water cycle worksheet.

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.

Budding paleontologists will refer to a word bank to identify 10 dinosaur-related vocabulary words in this playful word search puzzle.

Here's a great worksheet for teaching your kids all about the planet Mercury. Did you know that it's the smallest planet in our solar 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.

How does blood flow through the heart? This worksheet prompts kids to map how blood is pumped through this sophisticated organ.

Go cloud-gazing on a nice day, and use this fun cut-out chart to name the types of clouds you see!

First graders can learn all about the sun by reading the facts then using what they've learned to label each layer of the sun.

Cut out and complete this trophic level pyramid template!

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

Using our senses to practice mindfulness can be lots of fun! This social emotional learning worksheet will help guide your child to focus on what is happening in the present moment by tuning into each of their five senses.

Ever wonder how the human body functions? Enjoy this great info sheet all about the human heart, one of our most important organs.

Learn more about how plants work with this cool celery experiment! Use this worksheet to help you record your observations after doing this experiment.

After he fills in the blanks, your student can hold on to this worksheet on hydrogen for reference when preparing for tests and quizzes on physical science.

Milky Way: candy bar or galaxy of 100 to 400 billion stars?

Need to know all about the lungs? Study up with this comprehensive lung anatomy worksheet.

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

This Awesome Anatomy coloring page focuses on the heart and all the different parts of it.

The food chain is an important life science concept for fouth graders. This game makes it fun to learn!

Never heard of the planet Pirjute? That's because it's Jupiter, with mixed-up letters! Kids unscramble planet names on this third grade science worksheet.

Use your knowledge of sea creatures to fill out this crossword puzzle.

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.

In this North American animal tracks worksheet, students hone their observation skills by matching tracks to animals.

Discover the inner workings of basic earth science in this worksheet on temperature.

Read up on the digestive system with this page, which follows your food from start to finish.

Students compare structures in the bodies of different organisms in order to draw conclusions about evolutionary relationships in this life science worksheet!

Ancient mariners mistook the manatee for a mermaid! Your young biologist won't make the same mistake after learning about the manatee with this worksheet.