Kids practice identifying liquids for a lesson on the states of matter in this 1st grade physical science worksheet.

Assess the attributes of the amazing nine-banded armadillo in this worksheet!

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

Peel back the layers of the earth in this earth science worksheet. Can you name all of them?

Children will connect their understanding of gases to real-world items as they circle all of the pictures showing gases.