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

Find out all about the different parts of the eyes and how they work together to make vision possible.

Children are introduced to the basic concepts of cloud formation in this diagramming and fill-in-the-blank activity.

Mmmm honey is delicious, but do you know how it's made? Take a dip into some sweet knowledge and find out the buzzy secrets behind honey.

When we get embarrassed or anxious, and all of a sudden our cheeks get red! Why does our body do this? Find out what scientists think blushing is all about.

Have you ever wondered why giraffes have long necks or why lions have sharp teeth? Find the answers in this third- and fourth-grade worksheet about adaptations!

Find out how scientists explain our yawns and use the graph to keep track of your family's yawns for a whole day!

Plants may not have feet, but they do move! Help your child learn different ways seeds travel.

How do the Sun and the Moon interact with the Earth, and how do all three depend on one another? Find out in this science worksheet.

Your child has probably tried a potato, but does he know the process it goes through to make it to the table? Find out with this life science worksheet.