Kingfisher Young Knowledge: Rocks and Fossils Teacher's Guide Explore what your students know about geology before, during, and after reading Rocks and...		Activity: Prehistoric Animals Enrich your study of prehistoric animals with this science printable. Students will identify...
How Is Half-Life Used to Date Fossils? Integrate life science, archeology, and physical science as you review how the half-life of...		How Do Fossils Help Us Date Rocks? Use the diagrams and fossils shown in this printable to make inferences about the relative age...
What Are Fossils? Students will complete statements about fossils and answer questions about extinct and living...		How Is a Rock's Absolute Age Determined? In this science printable, students will review how the half-life of radioactive elements can...
Science Key Term Review: Life Changes over Time Use the crossword puzzle in this science printable to review key terms about life changes over...		Earth Science Test: The Rock Record Assess students' knowledge and understanding of the rock record with this Earth science test....
Science Test: Life Changes over Time Assess students' knowledge and understanding of life science with this exam about life changes...		Key Term Review: The Rock Record Review fossils, rock layers, and geology terms with this vocabulary and word puzzle printable.
Activity: Radioactive Dating Read the passage in this science printable to learn about the history of radioactive dating and...		Mighty Metamorphic Students complete the crossword puzzle by defining types of metamorphic rock...
What Is Geologic Time? Connect earth science and life science with this printable. Students will match terms with...		The First Insects Long before dinosaurs, there were insects! Learn about the earliest insects by reading the...
How Are Organisms Preserved? The matching and true/false sections in this science printable review three types of fossils:...		Introducing Dinosaurs Word Power Students can practice earth science vocabulary relevant to dinosaurs by reading the definition...