What has two legs and carries its baby in a pouch? Fill in this crossword puzzle and learn some fun facts about two-legged creatures!

Review the rock cycle with this second-, third-, and fourth-grade crossword puzzle!

Budding inventors can get a fun review of the simple machines with this word search.

Worm your way through this soil maze, which doubles as a fun way to review the names of the different soil layers.

Children discover and review the parts of a flower and what they do as they complete this botany-themed crossword puzzle.

Here's a fun way for kids to review their knowledge of earth science terms. Challenge your child to give a definition of each word as he finds it.

Here's a fun way to review photosynthesis with your child! She'll show off her science knowledge as she answers questions to complete the crossword puzzle.

Learning about the functions of plant parts doesn’t have to be puzzling! Review the parts of a plant with this crossword for first and second graders.

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.

If your child is fascinated by outer space, he'll love this solar system word search! While reviewing planet names, he'll ponder the mysteries of the universe.

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

Children put their science vocabulary to the test with this engaging crossword puzzle!

Children get to know a few geology terms in this landform word search puzzle.