Learn about the Richter scale and how it measures the magnitude of an earthquake. Compare it to the moment magnitude scale.| Science Notes and Projects
Learn about the layers of the Earth and get facts about their structure, density, thickness, and temperature.| Science Notes and Projects
Get the scientific theory definition and examples. Understand theory uses and limitations. Learn how a theory differs from a law in science.| Science Notes and Projects
Discover what causes earthquakes, what an earthquake is, their different types, and how they are measured. Get free earthquake resources.| Science Notes and Projects