Find a definition of what "natural resources" are, and complete the natural resources word search. It's a good vocabulary warm-up!

Complete this simple and engaging exercise about the planet Mars by reading the information and labeling Mars' layers using what you've learned.

How do you know when it's wintertime? Have your child complete this winter writing prompt to exercise writing skills and reinforce seasonal knowledge.

These "Dig It!" worksheets not only teach about life on earth, they teach the scientific method as well.

Natural resources are crucial for sustaining life on the planet. Encourage your child to get to thinking about plants, one of Earth's natural resources.

This activity allows you to learn a fact about each one of our nine planets. Color in the planets then turn the worksheet into a fun and educational placemat.

With this diagram, kids can find out more about oil, one of our most widely-used natural resources, and learn a little more about where it comes from.

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.

It's easy being green when you have our Earth Day game for a guide. Just print out this Earth Day game and get ready to score one for the planet.

How do clouds form? Why does it rain? Help your student answer some of these questions by completing this water cycle worksheet.

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!

Discover the ways that you can help the planet in your everyday life in this inviting worksheet!

There's no better way to get your child thinking about the weather than by having them write about it. Kids write a sentence about the weather in each picture.

Boost your second grader's knowledge of space with this fun worksheet, which will have her unscrambling the answers to planetary trivia.

Microscopes bring biology to life, allowing us to explore the world's tiniest living things. Have your child create his own organism in the sample slide.

Find out all about snow in this worksheet -- what it is, where it comes from and what it looks like.

Get this earth science worksheet that will challenge your child's knowledge of volcanoes and teach him some new vocabulary.

Did you know the surface of the Earth is always changing? Learn about the events that change Earth's surface with this crossword puzzle for second and third graders!

Construct your own map with this hands-on science worksheet for second graders!

Help your budding botanist get to know some of the most unique plants on Earth!

Spot the living things in nature with this engaging life science worksheet!

Meet the stratocumulus cloud, the kind of cloud that tend to gather in groups when a storm is on the way.

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.

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

Sprout an interest in gardening with this guide to planting cauliflower! Color this page and learn a few fun facts about how to care for your cauliflower.

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

Help your kid get his head around the seasons with this worksheet that asks him to draw a picture of the correct season according to what each kid is wearing.

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

Can you tell if it is sunny, windy, or cloudy outside? Learn about different types of weather in this worksheet for kindergarteners and first graders!

All living things need water to survive. Listed are some of the ways we use water: can your child think of others?