Learn about Ichthyosaurus, a reptile that lived in the ocean, with this cool dinosaur dot to dot activity.

Get to know the fearsome Ankylosaurus with this cool printable that doubles as a dot to dot activity and coloring page.

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

Not your typical crossword, this puzzle will have your child learning to recognize the shapes of the continents. Great for map skills and vocabulary!

What's the weather like today? Here's a word search perfect for any budding meteorologist.

Discover the many different kinds of conifer and deciduous trees as you complete this word search!

Is your little one into creepy crawlies? Test his bug knowledge with a fun crossword puzzle.

Earth has many different land and water features—can you recognize them? Test your knowledge with this crossword puzzle for third and fourth graders!

Break down a word to create new ones with this fun worksheet for second through fifth 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!

Never heard of the planet Pirjute? That's because it's Jupiter, with mixed-up letters! Kids unscramble planet names on this third grade science worksheet.