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

Learn some new words and facts about precious minerals with this word-scramble and matching worksheet.

Just like all plants and animals, you go through different stages in life too! Help your child to see how he will change and grow throughout his life.

Explore the circle of life with this informative coloring sheet! Help your student color and learn the names of each stage of a butterflyÃs life.

How long does a butterfly live? Find out with this worksheet! Give your second grader a fun way to practice making graphs using given information.

The best way for your young explorer to learn and understand how nature works is by going outside!

Read the definitions of soil, sand and dirt then write where you can find each type below the pictures. Nurture your budding geologist!

Read the definitions given for soil, sand and dirt then write down where each element can be found below the pictures.

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.

This spikey Stegosaurus looks fierce, but don't worry -- he's a vegetarian! Learn all about this massive dinosaur with a fun fact sheet.

Did you know new species of animals are discovered every year? Color in this little cricket, the only one of his kind who can pollinate plants!

Whoa, this spider is quite the spinster! He is actually one of many brand new species discovered between 2009 and 2011.

Don't get too afraid of this cockroach, he lives all the way in South Africa! And he is one of many brand new species discovered in the past two years.

This lizard can grow to over six feet long! Color the Golden Spotted Monitor Lizard, one of several brand new species discovered between 2009 and 2011.

So what on earth is this funky creature? He is a Louisiana Pancake Batfish, one of several brand new species discovered within the past two years.

Color the T Rex Leech! Named for its sharp teeth, he is one of many brand new species discovered in the past two years.

Walter's Duiker is a new species of duiker, a kind of antelope, and one of many new species discovered between 2009 and 2011.

Our solar system might fit on this cool coloring page, but in reality it's 3.7 billion miles from the Sun to the dwarf planet Pluto!

Illustrate each season with this engaging first- and second-grade weather worksheet!

Is orange juice a solid or liquid? What about a cookie? Practice classifying everyday objects in this first- and second-grade states of matter worksheet!

Did you know butterflies have no teeth? How do you think they eat? Check out this science worksheet to learn all about it.

Analyze everyday objects and identify states of matter with this second- and third-grade science worksheet!

Can melted wax turn back into solid wax? Can scrambled eggs turn back into raw eggs? Learn the answers to these questions and more with this second-grade worksheet about reversible and irreversible changes!

Get to know the basic parts of a plant with this first- and second-grade life science worksheet!

Learning about the functions of plant parts doesn’t have to be puzzling! Review the parts of a plant with this crossword for first and second graders.

Try to find natural resources in this camping-themed worksheet for second and third graders!

Look for natural resources around a farm in this engaging worksheet for second and third graders!

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!

What do juice, water, and tea have in common? Compare and contrast matter in this engaging second-grade worksheet!

Practice classifying different animals in this engaging life science worksheet, created for second and third graders!