Which comes first, genus or phylum? To complete this life science crossword, kids need to put the 9 levels of biological classification in the correct order.

Sometimes measuring liquids scientifically is tricky. Give your budding scientist some practice, by reading measurements on graduated cylinder illustrations.

Looking for a worksheet to help your kid with his science vocabulary? This printable will help improve his knowledge of biology.

Learn all about wildfires, a natural phenomenon looked upon with awe and caution.

Discover some of the fascinating properties of gravity by studying one of Newton's famous laws, the Law of Gravitation.

What is the difference between condensation and evaporation? Learn about natural cooling and heating processes that are caused by changing states of matter!

Energy is a crucial part of physical science! All things on Earth have energy, whether it's potential or kinetic.

Fourth and fifth graders will cut out and assemble a human skeleton from paper in this engaging life sciences printable.

Introduce children to photosynthesis with this fill-in-the-blanks life sciences worksheet!

Discover the details of desert plant life in this informative worksheet!

Discover Earth’s different spheres with this fourth- and fifth-grade earth science activity!

Discover how cover crops enrich soil and support healthy crop growth with this research-based worksheet for fourth and fifth graders!

What happens to water after it rains? Learn about the stages of the water cycle in this colorful worksheet!

Discover Earth’s four major systems, or spheres, in this engaging fifth-grade worksheet!

Have fun learning about food chains in this charming science worksheet!

Learn about some of the major U.S. watersheds in this fascinating science and geography worksheet!

Change up your regular classwork with this hands-on science worksheet!