Explore how Earth’s surface can change in this investigative second-grade worksheet!

 Find out how animals can cause their environment to change in this kindergarten worksheet!

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!

The change of seasons affects the kinds of activities we do. Use these printable weather postcards to show how activities change with the seasons.

This is one angry looking constellation! Meet Taurus, one of the twelve constellations of the zodiac.

In this puzzle, children will trace the names of the seasons, then cut them out and paste them below the correct picture.

This angelic constellation is Virgo, one of the twelve special symbols of the zodiac.

Sagittarius clearly isn't your average archer -- for one, he's half a man and half a horse!

Dive into this astrological dot-to-dot worksheet with Pisces, one of the twelve constellations of the zodiac.

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

If you like scorpions, you may be a Scorpio! Scorpio, Latin for scorpion, is one of the twelve constellations of the zodiac.

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.

The earth is always changing and moving.Learn all about weathering and erosion with this worksheet.

Get wise about wind! Even though you can't see it, wind is a powerful force caused by changing temperature in the air.

Can you tell which types of weathering caused each of these changes in the earth? This activity is a great way to review the 3 main types of weathering.

Let your little weather observer discover the four seasons! She'll match up each season with its proper picture to show her knowledge of how weather changes.

Boost little ones' weather sense with this engaging matching worksheet.

See how seasons affect the trees with these printable weather postcards. Learn about the weather, and get some writing practice, with these seasonal postcards.