Find a definition of what "natural resources" are, and complete the natural resources word search. It's a good vocabulary warm-up!

Watch out for this charging ram! The stars in the Aries constellation make up a ram -- if you use your imagination.

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.

Don't let your kid bark up the wrong tree! Engage him in a word search filled with tree terms, boosting his attention to detail and problem solving skills.

Practice geology vocabulary with this challenging crossword puzzle.

Learn about world ecosystems with a fun and informative worksheet! This one is all about the tropical rainforest.

The Earth is very much alive, even its rocks shift and change. Practice geology vocabulary with this challenging word search.

Where do flower babies come from? Find the answers in this word search about plant reproduction!

Cave formations come in all kinds of shapes and sizes; get the scoop on common cave formations with this two page printout with a maze and vocabulary.

From glaciers to mountains to wetlands, our planet has lots of different landforms. Help your child learn all about them with this fun earth science crossword.