Students match 12 rock cycle vocabulary words to their definitions in this middle school science worksheet.

This two-page physical science worksheet gives middle school students an opportunity to explore and compare characteristics of waves.

Has your child learned about the life cycle of a frog in school? Test his understanding with this cute cut and paste worksheet.

What is geothermal energy? Find out how we use parts of the Earth to provide us with renewable energy!

Quiz your little scientist on his knowledge of the soil layers! He'll be reviewing some important earth science concepts and key terms.

Students explore potential energy with this engaging physical science worksheet!

Some people think alligators and crocodiles are the same, but there are some distinct differences. Check out this cool worksheet to learn what they are.

Discover the importance of butterflies in pollination with this informative worksheet!

Learn about the features of plant and animal cells in this compare-and-contrast worksheet!