All living things go through many changes as they grow to be adults! Help your little one understand how he will grow and change.

Spring is on the way with flowers trumpeting the return of sunshine. Explore this diagram of the calla lily and color it in too!

Did you know there are tiny owls? Learn all about the Elf Owl with this fun page, including a word scramble with words from the fun facts box.

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.

Teach your child about a new bird, the Magpie, with a fun coloring sheet. She'll read a few fun facts about this species as she colors.

Take a look at the Missouri state bird, the bluebird, with this coloring page!

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

How can you tell how old a tree is? Look no further! This worksheet gives a basic overview of tree rings for your little scientist.

Did you know snowflakes are so unique, there are no two alike? Teach your child about how snow forms with this worksheet.

Frogs aren't exactly dinosaurs, but they were around during prehistoric times. Celebrate this resilient species with a dot to dot activity.

Try planting your own lettuce plants with this helpful gardening sheet that doubles as a coloring page!

How many machines can you find around the house? You may find them where you least expect it!

Learn the scientific name for jellyfish then have a ball coloring in the pictures of these graceful creatures!

Learn all about Delaware's state bird, the Blue Hen Chicken.

For little gardeners everywhere, here's a fun coloring page that doubles as a planting guide for carrots!

Alfred Nobel, though he held over 300 patents in his lifetime, is most famous for inventing dynamite.

Learn about Red River Hogs in this series of animals facts sheets and coloring pages in one.

Huge Carcharodontosaurus has a name to match his massive size! Delight your little dino lover with this fun dinosaur dot to dot.

Let's talk about trees! Help your child use Earth Day as an excuse to praise the woody perennials that hardly ever get the recognition they deserve.

Learn all about planting onions with a fun coloring page! Little gardeners everywhere can read up on onion care as they color this picture.

Learn all about the cumulonimbus cloud, more commonly known by a much more fearsome name: the thundercloud!

Learn about spider tortoises, one of the world's tiniest tortoise species, with this handy worksheet. Can't go to the zoo? We bring the zoo to you!

Light up your imagination with this coloring page of the fearsome anglerfish.

Can you help Cornelius create a crazy compost concoction? Help your child review his knowledge of compost and recycling with this fun worksheet.

Do you know what can be found in the desert? Teach your child to read and spell a few new vocabulary words with this desert word search!

Learn a new species of bird with a fun info sheet! Your child will read a few facts about the American Kestrel, and complete a word scramble.

The Nebraska state bird is the Western Meadowlark. First graders can learn fun facts about this bird then add color to bring it to life!

Learn about the cardinal, the West Virginia state bird.

Who feels at home scaling a nice, big tree? This word search is a fun way for your little one to familiarize themselves with different tree-climbing animals.

Use this fun frog worksheet to practice place value and expanding numbers.