Tortoises lived in prehistoric times, and they looked pretty much the same then as they do today. Get to know this long-living reptile with a fun dot to dot.

Describe how things feel when you touch them and push on them!

Playing in the dirt was never so educational! Shake things up with this fun experiment about soil.

Let's play animal hide and seek! Your little zookeeper will learn all about animal camouflage with this adorable worksheet.

Both of these animals have big ears! Your child will look at the pictures of unusual animals in this worksheet and try to learn some new things about them.

All animal houses are different, depending on each animal's needs and abilities. Can your little scientist draw the homes for these animals?

Did you know that baby turtles are born all alone on the beach? Learn about the life cycle of a turtle with this life science 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.

Mammals come in all shapes and sizes - as big as a human or as small as a mouse! Learn about the life cycle of a mouse with this cut and paste activity.

Facts about ostrich include that they are the largest birds in the world and that they can't fly, but that's not all. Learn all about this amazing bird!

You have a lot in common with all the other humans on this planet. You all have noses and arms and fingernails, but what makes you different?

Learn all about the Mountain Bluebird, Idaho's state bird.

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

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

This coloring page is all about Georgia state bird, the Brown Thrasher.

Learn all about official Maine state bird, the chickadee, with this coloring page.

Find out what wind is all about in this intro to earth science worksheet.

Children will connect their understanding of gases to real-world items as they circle all of the pictures showing gases.

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

Learn all about Vermont's state bird, the Hermit Thrush with this state bird coloring page.

Learn all about precipitation and the role it plays on the planet in this weather science worksheet.

Crank out a better understanding of simple machines with this worksheet all about the wheel and axle!

How do you make recycled paper? Learn all about the recycling paper process on this informative worksheet.

Colorado's state bird is the Lark Bunting, and you can learn all about it with this coloring page.

Teach your curious first grader the names of all his different teeth with this informative worksheet!