Discover how seeds move to new places with this cut-and-paste worksheet for second and third graders!

Learn all about light refraction by simply placing your pencil in a glass of water. Warning: your pencil may not be quiet the same afterward.

Dinosaurs and other creatures don't exist anymore! Learn the names of some extinct animals, and look for them in this fun wordsearch puzzle.

Help kids understand the size and scope of billions of years with this helpful reference worksheet.

Get to know some of the friendly, furry, feathery river wildlife that live near American rivers, then match each one to its home.

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

Learn about the many different biomes the Earth is home to in this life science worksheet, which holds the answers to some simple life science questions.

Discover examples of weathering, erosion, and deposition with this fourth-grade worksheet!

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

Discover the animals and plants of the past in this fossil-focused worksheet!