Is air a natural resource? You bet! Air as a resource carries oxygen, which we need. Read and write about ways air quality can be affected.

This mix-and-match lists examples of natural resources. Kids can connect the natural resource with the resulting product.

A natural resource is something that we use that occurs naturally in the environment. Teach your child about the densest and heaviest natural resource: rocks!

Here are four examples of mineral resources for kids to think about, plus a short explanation of what a mineral resource is.

Can your child think of ways people use soil? Get her excited about Earth science with a lesson on this crucial natural resource.

What is a car made of? This worksheet asks you and your child to think about parts of a vehicle and where each listed resource was used.

Ocean resources are an incredible part of how we live our lives; read and write about them with this worksheet.

Have any good ideas for recreational resources? The term "recreational resources" has to do with the activities we do for enjoyment and the places that we go.

Through a simple matching activity, kids learn how their actions can have a direct effect on the environment.

What's in the ground beneath our feet? Explore the science of soil with your child using this handy printable!

Test your knowledge of the periodic table of the elements with this quiz page!

Does your little scientist know the different types of energy? Explore energy with this helpful info sheet!

This diagram of a human skeleton is labeled with 12 major bones, from skull to fibula.

Learn the science of volcanic eruption with this cutaway diagram

Without light sources, we wouldn't have any light. Can you imagine a world without any light sources?

Children get to know animals of South America in this nature-themed worksheet.

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

Children get an introduction to plate tectonics in this geology worksheet.

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

Pull the lever on learning! Get to know one of the six simple machines with this worksheet about the lever.

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.

Next time you head outside for a hike or a camping trip, bring along this checklist of animal tracks!

In this worksheet, children practice identifying animals of North America by their tracks.

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.

Give your kid help with his science skills with this worksheet, which practices natural disaster vocabulary.

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

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.

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.