Dig into the past with this third-grade worksheet all about fossils!

All of these products are made from plants, or they can be! Practice using a Venn diagram, researching and classifying items with your kids.

Dot-to-dots are always fun, but this one sneaks in a fact about trees and fall for that extra bit of science learning.

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

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.

Unearth fossils in this explorative third-grade worksheet!

Discover the animals and plants of the past in this fossil-focused worksheet!

Uncover secrets of the past with this third-grade worksheet about fossils!

Analyze fossils with this engaging third-grade science worksheet!

Check out these printable weather postcards, which feature iconic images of each season. Print out these weather postcards for your kindergartener.

What a wonderful world word search! See if you can find all 10 of the Earth-related terms in the word search.

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.

Start from water cycle precipitation from clouds and match parts of the cycle to this clear colorful image of a simple water cycle, using the helpful paragraph.

Learn about the science behind one of nature's most awesome spectacles: monsoons.

Get to know your Jurassic from your Cretaceous in this handy geologic time periods chart.

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.

Many legends told by ancient people have characters that you can find as star formations called constellations! This one is Andromeda.

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

Teach your kids all about the second planet from the Sun with this simple science sheet.