What Is the Structure of Earth? Use the table in this science printable to answer questions about the thickness of Earth's...		The Nitrogen Cycle Study the cycling of nitrogen through the biosphere with this printable. Use this ecology...
Types of Habitat with Examples of Plant Life A list of plants and the habitats they live in.		Landforms in the Continental United States Use this color coded map to help students identify plateaus, plains, and mountain ranges in the...
Tectonic Plates Identify tectonic plates around the world with this map. Use this printable to further...		Seafloor Spreading Diagram Use this labeled diagram to help students visualize the geologic structures and geothermal...
Soil Profile This soil profile depicts layers of topsoil, subsoil, weathered bedrock, and unweathered...		What Causes the Seasons This diagram illustrates how the seasons are caused by the tilt of the Earth's axis.
Oceans Map Test students' knowledge of world oceans with this blank map.		What Are Earthquakes? Review the science of earthquakes with the true/false section and skill challenge in this...
What Are the Phases of the Moon? After matching each phase of the Moon with its description, students will identify and sequence...		What Is the Ring of Fire? Students will use their knowledge of geography and Earth science to answer questions about the...
Extinct, Endangered, and Threatened Animals Activity Using reference materials, students will research the habitats of extinct, endangered, and...		What Are Air Masses? Give students practice classifying and identifying air masses with this Earth science...
Solar System Test Multiple-choice questions in this space-science exam are used to test students' knowledge and...		Comparing the Weather Students compare the weather in their city or part of the country with the weather in three...
Earth, Moon, Sun, and Seasons -- Fact Sheet The fact sheet can be used by students as a reference source and the accompanying follow-up...		Seafloor Spreading Map This map documents evidence that supports the seafloor spreading theory.
Reading a Map Students are asked to identify the location of cities on a map and determine the distances...		Reflecting Telescope Evaluate students' knowledge of a reflecting telescope with this printable. Have students label...